From bf6af13ed170f8eb0f70c45c9dbc9e72511489f1 Mon Sep 17 00:00:00 2001
From: Kshitij Sobti <kshitij@sobti.in>
Date: Mon, 19 Mar 2018 04:50:56 +0530
Subject: [PATCH] Add UI to browse and browse course structure and select the
 course/chapter/section... to generate a report of

---
 .../js/components/BlockBrowser/.eslintrc.js   |   11 +
 .../components/BlockBrowser/BlockBrowser.jsx  |  114 ++
 .../BlockBrowser/BlockBrowser.test.jsx        |   49 +
 .../BlockBrowser/BlockBrowserContainer.jsx    |   22 +
 .../__snapshots__/BlockBrowser.test.jsx.snap  |  706 ++++++++
 .../BlockBrowser/test-block-tree.json         | 1390 ++++++++++++++++
 .../BlockBrowser/data/actions/constants.js    |    8 +
 .../BlockBrowser/data/actions/courseBlocks.js |   38 +
 .../BlockBrowser/data/api/client.js           |   34 +
 .../BlockBrowser/data/reducers/index.js       |   55 +
 .../BlockBrowser/data/selectors/index.js      |   16 +
 .../js/components/BlockBrowser/data/store.js  |   15 +
 .../js/components/BlockBrowser/index.jsx      |   12 +
 jest.config.js                                |    5 +-
 .../instructor/ProblemBrowser/.eslintrc.js    |   11 +
 .../ProblemBrowser/components/Main/Main.jsx   |   54 +
 .../components/Main/Main.test.jsx             |   72 +-
 .../components/Main/MainContainer.jsx         |   22 +
 .../Main/__snapshots__/Main.test.jsx.snap     |   25 +-
 .../instructor/ProblemBrowser/index.jsx       |   12 +
 .../sass/course/instructor/_instructor_2.scss |   47 +
 .../instructor_dashboard_2/data_download.html |   27 +-
 .../instructor_dashboard_2.html               |    2 +-
 package-lock.json                             | 1458 ++++++++++-------
 package.json                                  |    9 +-
 pavelib/paver_tests/test_js_test.py           |    6 +-
 setupTests.js                                 |    6 +
 webpack.common.config.js                      |    2 +
 28 files changed, 3637 insertions(+), 591 deletions(-)
 create mode 100644 common/static/common/js/components/BlockBrowser/.eslintrc.js
 create mode 100644 common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.jsx
 create mode 100644 common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.test.jsx
 create mode 100644 common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowserContainer.jsx
 create mode 100644 common/static/common/js/components/BlockBrowser/components/BlockBrowser/__snapshots__/BlockBrowser.test.jsx.snap
 create mode 100644 common/static/common/js/components/BlockBrowser/components/BlockBrowser/test-block-tree.json
 create mode 100644 common/static/common/js/components/BlockBrowser/data/actions/constants.js
 create mode 100644 common/static/common/js/components/BlockBrowser/data/actions/courseBlocks.js
 create mode 100644 common/static/common/js/components/BlockBrowser/data/api/client.js
 create mode 100644 common/static/common/js/components/BlockBrowser/data/reducers/index.js
 create mode 100644 common/static/common/js/components/BlockBrowser/data/selectors/index.js
 create mode 100644 common/static/common/js/components/BlockBrowser/data/store.js
 create mode 100644 common/static/common/js/components/BlockBrowser/index.jsx
 create mode 100644 lms/djangoapps/instructor/static/instructor/ProblemBrowser/.eslintrc.js
 create mode 100644 lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.jsx
 create mode 100644 lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/MainContainer.jsx
 create mode 100644 lms/djangoapps/instructor/static/instructor/ProblemBrowser/index.jsx
 create mode 100644 setupTests.js

diff --git a/common/static/common/js/components/BlockBrowser/.eslintrc.js b/common/static/common/js/components/BlockBrowser/.eslintrc.js
new file mode 100644
index 000000000000..838b853a8277
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/.eslintrc.js
@@ -0,0 +1,11 @@
+module.exports = {
+  extends: 'eslint-config-edx',
+  root: true,
+  settings: {
+    'import/resolver': {
+      webpack: {
+        config: 'webpack.dev.config.js',
+      },
+    },
+  },
+};
diff --git a/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.jsx b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.jsx
new file mode 100644
index 000000000000..b1817f221658
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.jsx
@@ -0,0 +1,114 @@
+/* global gettext */
+import { Button, Icon } from '@edx/paragon';
+import classNames from 'classnames';
+import PropTypes from 'prop-types';
+import React from 'react';
+
+const RightIcon = (
+  <Icon
+    className={['fa', 'fa-arrow-right']}
+    screenReaderText={gettext('View child items')}
+  />
+);
+
+const UpIcon = (
+  <Icon
+    className={['fa', 'fa-arrow-up']}
+    screenReaderText={gettext('Navigate up')}
+  />
+);
+
+const BLOCK_TYPE_NAME = {
+  course: 'Course',
+  chapter: 'Section',
+  sequential: 'Sub-section',
+  vertical: 'Unit',
+};
+
+const BlockType = PropTypes.shape({
+  children: PropTypes.array,
+  display_name: PropTypes.string.isRequired,
+  id: PropTypes.string.isRequired,
+  parent: PropTypes.string,
+  type: PropTypes.string.isRequired,
+});
+
+export const BlockList = ({ blocks, selectedBlock, onSelectBlock, onChangeRoot }) => (
+  <ul className="block-list">
+    {blocks.map(block => (
+      <li
+        key={block.id}
+        className={classNames(`block-type-${block.type}`, { selected: block.id === selectedBlock })}
+      >
+        <Button
+          className={['block-name']}
+          onClick={() => onSelectBlock(block.id)}
+          label={block.display_name}
+        />
+        {block.children &&
+        <Button
+          onClick={() => onChangeRoot(block.id)}
+          label={RightIcon}
+        />
+        }
+      </li>
+    ))}
+  </ul>
+);
+
+BlockList.propTypes = {
+  blocks: PropTypes.arrayOf(BlockType),
+  selectedBlock: PropTypes.string,
+  onSelectBlock: PropTypes.func.isRequired,
+  onChangeRoot: PropTypes.func.isRequired,
+};
+
+BlockList.defaultProps = {
+  blocks: null,
+  selectedBlock: null,
+};
+
+
+export const BlockBrowser = ({ blocks, selectedBlock, onSelectBlock, onChangeRoot, className }) =>
+  !!blocks && (
+    <div className={classNames('block-browser', className)}>
+      <div className="header">
+        <Button
+          disabled={!blocks.parent}
+          onClick={() => blocks.parent && onChangeRoot(blocks.parent)}
+          label={UpIcon}
+        />
+        <span className="title">
+          {gettext('Browsing')} {gettext(BLOCK_TYPE_NAME[blocks.type])} &quot;
+          <a
+            href="#_"
+            onClick={(event) => {
+              event.preventDefault();
+              onSelectBlock(blocks.id);
+            }}
+            title={`${gettext('Select')} ${gettext(BLOCK_TYPE_NAME[blocks.type])}`}
+          >
+            {blocks.display_name}
+          </a>&quot;:
+        </span>
+      </div>
+      <BlockList
+        blocks={blocks.children}
+        selectedBlock={selectedBlock}
+        onSelectBlock={onSelectBlock}
+        onChangeRoot={onChangeRoot}
+      />
+    </div>
+  );
+
+BlockBrowser.propTypes = {
+  blocks: BlockType,
+  selectedBlock: PropTypes.string,
+  onSelectBlock: PropTypes.func.isRequired,
+  onChangeRoot: PropTypes.func.isRequired,
+};
+
+BlockBrowser.defaultProps = {
+  blocks: null,
+  selectedBlock: null,
+};
diff --git a/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.test.jsx b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.test.jsx
new file mode 100644
index 000000000000..861e7fec3b27
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowser.test.jsx
@@ -0,0 +1,49 @@
+/* global jest,test,describe,expect */
+import React from 'react';
+import renderer from 'react-test-renderer';
+import { BlockBrowser, BlockList } from './BlockBrowser';
+import testBlockTree from './test-block-tree.json';
+
+describe('BlockList component', () => {
+  test('render with basic parameters', () => {
+    const component = renderer.create(
+      <BlockList
+        blocks={testBlockTree.children}
+        onSelectBlock={jest.fn()}
+        selectedBlock={null}
+        onChangeRoot={jest.fn()}
+      />,
+    );
+    const tree = component.toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+});
+
+describe('BlockBrowser component', () => {
+  test('render with basic parameters', () => {
+    const component = renderer.create(
+      <BlockBrowser
+        blocks={testBlockTree}
+        onSelectBlock={jest.fn()}
+        selectedBlock={null}
+        onChangeRoot={jest.fn()}
+      />,
+    );
+    const tree = component.toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+
+  test('render with custom classname', () => {
+    const component = renderer.create(
+      <BlockBrowser
+        blocks={testBlockTree}
+        className="some-class"
+        onSelectBlock={jest.fn()}
+        selectedBlock={null}
+        onChangeRoot={jest.fn()}
+      />,
+    );
+    const tree = component.toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+});
diff --git a/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowserContainer.jsx b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowserContainer.jsx
new file mode 100644
index 000000000000..d3931c2bb541
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/BlockBrowserContainer.jsx
@@ -0,0 +1,22 @@
+import { connect } from 'react-redux';
+import { changeRoot } from '../../data/actions/courseBlocks';
+import { getActiveBlockTree } from '../../data/selectors/index';
+import { BlockBrowser } from './BlockBrowser';
+
+const mapStateToProps = state => ({
+  blocks: getActiveBlockTree(state),
+  selectedBlock: state.selectedBlock,
+});
+
+
+const mapDispatchToProps = dispatch => ({
+  onChangeRoot: blockId => dispatch(changeRoot(blockId)),
+});
+
+
+const BlockBrowserContainer = connect(
+  mapStateToProps,
+  mapDispatchToProps,
+)(BlockBrowser);
+
+export default BlockBrowserContainer;
diff --git a/common/static/common/js/components/BlockBrowser/components/BlockBrowser/__snapshots__/BlockBrowser.test.jsx.snap b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/__snapshots__/BlockBrowser.test.jsx.snap
new file mode 100644
index 000000000000..d51261cbc1cf
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/__snapshots__/BlockBrowser.test.jsx.snap
@@ -0,0 +1,706 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`BlockBrowser component render with basic parameters 1`] = `
+<div
+  className="block-browser"
+>
+  <div
+    className="header"
+  >
+    <button
+      className="btn"
+      disabled={true}
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-up"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          Navigate up
+        </span>
+      </div>
+    </button>
+    <span
+      className="title"
+    >
+      Browsing
+       
+      Course
+       "
+      <a
+        href="#_"
+        onClick={[Function]}
+        title="Select Course"
+      >
+        edX Demonstration Course
+      </a>
+      ":
+    </span>
+  </div>
+  <ul
+    className="block-list"
+  >
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Introduction
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 1: Getting Started
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 2: Get Interactive
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 3: Be Social
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        About Exams and Certificates
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        holding section
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+  </ul>
+</div>
+`;
+
+exports[`BlockBrowser component render with custom classname 1`] = `
+<div
+  className="block-browser some-class"
+>
+  <div
+    className="header"
+  >
+    <button
+      className="btn"
+      disabled={true}
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-up"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          Navigate up
+        </span>
+      </div>
+    </button>
+    <span
+      className="title"
+    >
+      Browsing
+       
+      Course
+       "
+      <a
+        href="#_"
+        onClick={[Function]}
+        title="Select Course"
+      >
+        edX Demonstration Course
+      </a>
+      ":
+    </span>
+  </div>
+  <ul
+    className="block-list"
+  >
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Introduction
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 1: Getting Started
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 2: Get Interactive
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        Example Week 3: Be Social
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        About Exams and Certificates
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+    <li
+      className="block-type-chapter"
+    >
+      <button
+        className="block-name btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        holding section
+      </button>
+      <button
+        className="btn"
+        onBlur={[Function]}
+        onClick={[Function]}
+        onKeyDown={[Function]}
+        type="button"
+      >
+        <div>
+          <span
+            aria-hidden={true}
+            className="fa fa-arrow-right"
+            id="Icon2"
+          />
+          <span
+            className="sr-only"
+          >
+            View child items
+          </span>
+        </div>
+      </button>
+    </li>
+  </ul>
+</div>
+`;
+
+exports[`BlockList component render with basic parameters 1`] = `
+<ul
+  className="block-list"
+>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      Introduction
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      Example Week 1: Getting Started
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      Example Week 2: Get Interactive
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      Example Week 3: Be Social
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      About Exams and Certificates
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+  <li
+    className="block-type-chapter"
+  >
+    <button
+      className="block-name btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      holding section
+    </button>
+    <button
+      className="btn"
+      onBlur={[Function]}
+      onClick={[Function]}
+      onKeyDown={[Function]}
+      type="button"
+    >
+      <div>
+        <span
+          aria-hidden={true}
+          className="fa fa-arrow-right"
+          id="Icon2"
+        />
+        <span
+          className="sr-only"
+        >
+          View child items
+        </span>
+      </div>
+    </button>
+  </li>
+</ul>
+`;
diff --git a/common/static/common/js/components/BlockBrowser/components/BlockBrowser/test-block-tree.json b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/test-block-tree.json
new file mode 100644
index 000000000000..9fe2278067d9
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/components/BlockBrowser/test-block-tree.json
@@ -0,0 +1,1390 @@
+{
+  "parent": null,
+  "display_name": "edX Demonstration Course",
+  "block_id": "course",
+  "children": [
+    {
+      "parent": "block-v1:edX+DemoX+Demo_Course+type@course+block@course",
+      "display_name": "Introduction",
+      "block_id": "d8a6192ade314473a78242dfeedfbf5b",
+      "children": [
+        {
+          "parent": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@d8a6192ade314473a78242dfeedfbf5b",
+          "display_name": "Demo Course Overview",
+          "block_id": "edx_introduction",
+          "children": [
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@edx_introduction",
+              "display_name": "Introduction: Video and Sequences",
+              "block_id": "vertical_0270f6de40fc",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc",
+                  "display_name": "Blank HTML Page",
+                  "block_id": "030e35c4756a4ddc8d40b95fbbfff4d4",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@030e35c4756a4ddc8d40b95fbbfff4d4",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@030e35c4756a4ddc8d40b95fbbfff4d4",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@030e35c4756a4ddc8d40b95fbbfff4d4"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc",
+                  "display_name": "Discussion",
+                  "block_id": "236f057b15b84679a26cd8c6af34e8d4",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@discussion+block@236f057b15b84679a26cd8c6af34e8d4",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@discussion+block@236f057b15b84679a26cd8c6af34e8d4",
+                  "type": "discussion",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@discussion+block@236f057b15b84679a26cd8c6af34e8d4"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc",
+                  "display_name": "Welcome!",
+                  "block_id": "0b9e39477cf34507a7a48f74be381fdd",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@video+block@0b9e39477cf34507a7a48f74be381fdd",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@video+block@0b9e39477cf34507a7a48f74be381fdd",
+                  "type": "video",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@video+block@0b9e39477cf34507a7a48f74be381fdd"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc"
+            }
+          ],
+          "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@sequential+block@edx_introduction",
+          "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@sequential+block@edx_introduction",
+          "type": "sequential",
+          "id": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@edx_introduction"
+        }
+      ],
+      "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@chapter+block@d8a6192ade314473a78242dfeedfbf5b",
+      "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@chapter+block@d8a6192ade314473a78242dfeedfbf5b",
+      "type": "chapter",
+      "id": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@d8a6192ade314473a78242dfeedfbf5b"
+    },
+    {
+      "parent": "block-v1:edX+DemoX+Demo_Course+type@course+block@course",
+      "display_name": "Example Week 1: Getting Started",
+      "block_id": "interactive_demonstrations",
+      "children": [
+        {
+          "parent": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@interactive_demonstrations",
+          "display_name": "Lesson 1 - Getting Started",
+          "block_id": "19a30717eff543078a5d94ae9d6c18a5",
+          "children": [
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@19a30717eff543078a5d94ae9d6c18a5",
+              "display_name": "Getting Started",
+              "block_id": "867dddb6f55d410caaa9c1eb9c6743ec",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@867dddb6f55d410caaa9c1eb9c6743ec",
+                  "display_name": "Getting Started",
+                  "block_id": "82d599b014b246c7a9b5dfc750dc08a9",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@82d599b014b246c7a9b5dfc750dc08a9",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@82d599b014b246c7a9b5dfc750dc08a9",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@82d599b014b246c7a9b5dfc750dc08a9"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@867dddb6f55d410caaa9c1eb9c6743ec",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@867dddb6f55d410caaa9c1eb9c6743ec",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@867dddb6f55d410caaa9c1eb9c6743ec"
+            },
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@19a30717eff543078a5d94ae9d6c18a5",
+              "display_name": "Working with Videos",
+              "block_id": "4f6c1b4e316a419ab5b6bf30e6c708e9",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9",
+                  "display_name": "",
+                  "block_id": "6bcccc2d7343416e9e03fd7325b2f232",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@6bcccc2d7343416e9e03fd7325b2f232",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@6bcccc2d7343416e9e03fd7325b2f232",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@6bcccc2d7343416e9e03fd7325b2f232"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9",
+                  "display_name": "Science and Cooking Chef Profile: JOSÉ ANDRÉS",
+                  "block_id": "7e9b434e6de3435ab99bd3fb25bde807",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@video+block@7e9b434e6de3435ab99bd3fb25bde807",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@video+block@7e9b434e6de3435ab99bd3fb25bde807",
+                  "type": "video",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@video+block@7e9b434e6de3435ab99bd3fb25bde807"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9",
+                  "display_name": "Working with Videos",
+                  "block_id": "412dc8dbb6674014862237b23c1f643f",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@discussion+block@412dc8dbb6674014862237b23c1f643f",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@discussion+block@412dc8dbb6674014862237b23c1f643f",
+                  "type": "discussion",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@discussion+block@412dc8dbb6674014862237b23c1f643f"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4f6c1b4e316a419ab5b6bf30e6c708e9"
+            },
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@19a30717eff543078a5d94ae9d6c18a5",
+              "display_name": "Videos on edX",
+              "block_id": "3dc16db8d14842e38324e95d4030b8a0",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0",
+                  "display_name": "Videos on edX",
+                  "block_id": "0a3b4139f51a4917a3aff9d519b1eeb6",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@0a3b4139f51a4917a3aff9d519b1eeb6",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@0a3b4139f51a4917a3aff9d519b1eeb6",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@0a3b4139f51a4917a3aff9d519b1eeb6"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0",
+                  "display_name": "Video",
+                  "block_id": "5c90cffecd9b48b188cbfea176bf7fe9",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@video+block@5c90cffecd9b48b188cbfea176bf7fe9",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@video+block@5c90cffecd9b48b188cbfea176bf7fe9",
+                  "type": "video",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@video+block@5c90cffecd9b48b188cbfea176bf7fe9"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0",
+                  "display_name": "Videos on edX",
+                  "block_id": "722085be27c84ac693cfebc8ac5da700",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@discussion+block@722085be27c84ac693cfebc8ac5da700",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@discussion+block@722085be27c84ac693cfebc8ac5da700",
+                  "type": "discussion",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@discussion+block@722085be27c84ac693cfebc8ac5da700"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@3dc16db8d14842e38324e95d4030b8a0"
+            },
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@19a30717eff543078a5d94ae9d6c18a5",
+              "display_name": "Video Demonstrations",
+              "block_id": "4a1bba2a403f40bca5ec245e945b0d76",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4a1bba2a403f40bca5ec245e945b0d76",
+                  "display_name": "",
+                  "block_id": "ed5dccf14ae94353961f46fa07217491",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@ed5dccf14ae94353961f46fa07217491",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@ed5dccf14ae94353961f46fa07217491",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@ed5dccf14ae94353961f46fa07217491"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4a1bba2a403f40bca5ec245e945b0d76",
+                  "display_name": "Video Demonstrations",
+                  "block_id": "9f9e1373cc8243b985c8750cc8acec7d",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@discussion+block@9f9e1373cc8243b985c8750cc8acec7d",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@discussion+block@9f9e1373cc8243b985c8750cc8acec7d",
+                  "type": "discussion",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@discussion+block@9f9e1373cc8243b985c8750cc8acec7d"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@4a1bba2a403f40bca5ec245e945b0d76",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@4a1bba2a403f40bca5ec245e945b0d76",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@4a1bba2a403f40bca5ec245e945b0d76"
+            },
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@19a30717eff543078a5d94ae9d6c18a5",
+              "display_name": "Video Presentation Styles",
+              "block_id": "256f17a44983429fb1a60802203ee4e0",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@256f17a44983429fb1a60802203ee4e0",
+                  "display_name": "",
+                  "block_id": "c2f7008c9ccf4bd09d5d800c98fb0722",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@c2f7008c9ccf4bd09d5d800c98fb0722",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@c2f7008c9ccf4bd09d5d800c98fb0722",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@c2f7008c9ccf4bd09d5d800c98fb0722"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@256f17a44983429fb1a60802203ee4e0",
+                  "display_name": "Connecting a Circuit and a Circuit Diagram",
+                  "block_id": "636541acbae448d98ab484b028c9a7f6",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@video+block@636541acbae448d98ab484b028c9a7f6",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@video+block@636541acbae448d98ab484b028c9a7f6",
+                  "type": "video",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@video+block@636541acbae448d98ab484b028c9a7f6"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@256f17a44983429fb1a60802203ee4e0",
+                  "display_name": "Video Presentation Styles",
+                  "block_id": "e2cb0e0994f84b0abfa5f4ae42ed9d44",
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+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@c7e98fd39a6944edb6b286c32e1150ff",
+                  "display_name": "",
+                  "block_id": "23e6eda482c04335af2bb265beacaf59",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@discussion+block@23e6eda482c04335af2bb265beacaf59",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@discussion+block@23e6eda482c04335af2bb265beacaf59",
+                  "type": "discussion",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@discussion+block@23e6eda482c04335af2bb265beacaf59"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@c7e98fd39a6944edb6b286c32e1150ff",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@c7e98fd39a6944edb6b286c32e1150ff",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@c7e98fd39a6944edb6b286c32e1150ff"
+            },
+            {
+              "parent": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow",
+              "display_name": "Getting Your edX Certificate",
+              "block_id": "d6eaa391d2be41dea20b8b1bfbcb1c45",
+              "children": [
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@d6eaa391d2be41dea20b8b1bfbcb1c45",
+                  "display_name": "Getting Your edX Certificate",
+                  "block_id": "148ae8fa73ea460eb6f05505da0ba6e6",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@148ae8fa73ea460eb6f05505da0ba6e6",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@148ae8fa73ea460eb6f05505da0ba6e6",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@148ae8fa73ea460eb6f05505da0ba6e6"
+                },
+                {
+                  "parent": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@d6eaa391d2be41dea20b8b1bfbcb1c45",
+                  "display_name": "Blank HTML Page",
+                  "block_id": "6b6bee43c7c641509da71c9299cc9f5a",
+                  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@html+block@6b6bee43c7c641509da71c9299cc9f5a",
+                  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@html+block@6b6bee43c7c641509da71c9299cc9f5a",
+                  "type": "html",
+                  "id": "block-v1:edX+DemoX+Demo_Course+type@html+block@6b6bee43c7c641509da71c9299cc9f5a"
+                }
+              ],
+              "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@vertical+block@d6eaa391d2be41dea20b8b1bfbcb1c45",
+              "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@vertical+block@d6eaa391d2be41dea20b8b1bfbcb1c45",
+              "type": "vertical",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@vertical+block@d6eaa391d2be41dea20b8b1bfbcb1c45"
+            }
+          ],
+          "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow",
+          "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow",
+          "type": "sequential",
+          "id": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow"
+        }
+      ],
+      "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@chapter+block@1414ffd5143b4b508f739b563ab468b7",
+      "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@chapter+block@1414ffd5143b4b508f739b563ab468b7",
+      "type": "chapter",
+      "id": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@1414ffd5143b4b508f739b563ab468b7"
+    },
+    {
+      "parent": "block-v1:edX+DemoX+Demo_Course+type@course+block@course",
+      "display_name": "holding section",
+      "block_id": "9fca584977d04885bc911ea76a9ef29e",
+      "children": [
+        {
+          "parent": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@9fca584977d04885bc911ea76a9ef29e",
+          "display_name": "New Subsection",
+          "block_id": "07bc32474380492cb34f76e5f9d9a135",
+          "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@sequential+block@07bc32474380492cb34f76e5f9d9a135",
+          "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@sequential+block@07bc32474380492cb34f76e5f9d9a135",
+          "type": "sequential",
+          "id": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@07bc32474380492cb34f76e5f9d9a135"
+        }
+      ],
+      "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@chapter+block@9fca584977d04885bc911ea76a9ef29e",
+      "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@chapter+block@9fca584977d04885bc911ea76a9ef29e",
+      "type": "chapter",
+      "id": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@9fca584977d04885bc911ea76a9ef29e"
+    }
+  ],
+  "student_view_url": "http://localhost:18000/xblock/block-v1:edX+DemoX+Demo_Course+type@course+block@course",
+  "lms_web_url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@course+block@course",
+  "type": "course",
+  "id": "block-v1:edX+DemoX+Demo_Course+type@course+block@course"
+}
diff --git a/common/static/common/js/components/BlockBrowser/data/actions/constants.js b/common/static/common/js/components/BlockBrowser/data/actions/constants.js
new file mode 100644
index 000000000000..a881f36a33a5
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/actions/constants.js
@@ -0,0 +1,8 @@
+export default {
+  fetch: {
+    SUCCESS: 'FETCH_COURSE_BLOCKS_SUCCESS',
+    FAILURE: 'FETCH_COURSE_BLOCKS_FAILURE',
+  },
+  SELECT_BLOCK: 'SELECT_BLOCK',
+  CHANGE_ROOT: 'CHANGE_ROOT',
+};
diff --git a/common/static/common/js/components/BlockBrowser/data/actions/courseBlocks.js b/common/static/common/js/components/BlockBrowser/data/actions/courseBlocks.js
new file mode 100644
index 000000000000..8a44a144e946
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/actions/courseBlocks.js
@@ -0,0 +1,38 @@
+import { getCourseBlocks } from '../api/client';
+import courseBlocksActions from './constants';
+
+const fetchCourseBlocksSuccess = (blocks, excludeBlockTypes) => ({
+  type: courseBlocksActions.fetch.SUCCESS,
+  blocks,
+  excludeBlockTypes,
+});
+
+const selectBlock = blockId => ({
+  type: courseBlocksActions.SELECT_BLOCK,
+  blockId,
+});
+
+const changeRoot = blockId => ({
+  type: courseBlocksActions.CHANGE_ROOT,
+  blockId,
+});
+
+const fetchCourseBlocks = (courseId, excludeBlockTypes) => dispatch =>
+  getCourseBlocks(courseId)
+    .then((response) => {
+      if (response.ok) {
+        return response.json();
+      }
+      throw new Error(response);
+    })
+    .then(
+      json => dispatch(fetchCourseBlocksSuccess(json, excludeBlockTypes)),
+      error => console.log(error), // eslint-disable-line no-console
+    );
+
+export {
+  fetchCourseBlocks,
+  fetchCourseBlocksSuccess,
+  selectBlock,
+  changeRoot,
+};
diff --git a/common/static/common/js/components/BlockBrowser/data/api/client.js b/common/static/common/js/components/BlockBrowser/data/api/client.js
new file mode 100644
index 000000000000..fd9876788591
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/api/client.js
@@ -0,0 +1,34 @@
+import Cookies from 'js-cookie';
+import 'whatwg-fetch';
+
+const COURSE_BLOCKS_API = '/api/courses/v1/blocks/';
+
+const HEADERS = {
+  Accept: 'application/json',
+  'Content-Type': 'application/json',
+  'X-CSRFToken': Cookies.get('csrftoken'),
+};
+
+export function buildQueryString(data) {
+  return Object.keys(data)
+    .map((key) => {
+      const value = Array.isArray(data[key])
+        ? data[key].map(item => encodeURIComponent(item)).join(',')
+        : encodeURIComponent(data[key]);
+      return `${encodeURIComponent(key)}=${value}`;
+    })
+    .join('&');
+}
+
+export const getCourseBlocks = courseId => fetch(
+  `${COURSE_BLOCKS_API}/?${buildQueryString({
+    course_id: courseId,
+    all_blocks: true,
+    depth: 'all',
+    requested_fields: ['name', 'display_name', 'block_type', 'children'],
+  })}`, {
+    credentials: 'same-origin',
+    method: 'get',
+    headers: HEADERS,
+  },
+);
diff --git a/common/static/common/js/components/BlockBrowser/data/reducers/index.js b/common/static/common/js/components/BlockBrowser/data/reducers/index.js
new file mode 100644
index 000000000000..7d14e63052cd
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/reducers/index.js
@@ -0,0 +1,55 @@
+import { combineReducers } from 'redux';
+import courseBlocksActions from '../actions/constants';
+
+export const buildBlockTree = (blocks, excludeBlockTypes) => {
+  if (!(blocks && blocks.root)) return null;
+  const blockTree = (root, parent) => {
+    const tree = Object.assign({ parent }, blocks.blocks[root]);
+    if (tree.children) {
+      tree.children = tree.children.map(block => blockTree(block, root));
+      if (excludeBlockTypes) {
+        tree.children = tree.children.filter(
+          block => !excludeBlockTypes.includes(block.type),
+        );
+      }
+    }
+    return tree;
+  };
+  return blockTree(blocks.root, null);
+};
+
+const blocks = (state = {}, action) => {
+  switch (action.type) {
+    case courseBlocksActions.fetch.SUCCESS:
+      return buildBlockTree(action.blocks, action.excludeBlockTypes);
+    default:
+      return state;
+  }
+};
+
+const selectedBlock = (state = null, action) => {
+  switch (action.type) {
+    case courseBlocksActions.SELECT_BLOCK:
+      return action.blockId;
+    default:
+      return state;
+  }
+};
+
+
+const rootBlock = (state = null, action) => {
+  switch (action.type) {
+    case courseBlocksActions.fetch.SUCCESS:
+      return action.blocks.root;
+    case courseBlocksActions.CHANGE_ROOT:
+      return action.blockId;
+    default:
+      return state;
+  }
+};
+
+export default combineReducers({
+  blocks,
+  selectedBlock,
+  rootBlock,
+});
diff --git a/common/static/common/js/components/BlockBrowser/data/selectors/index.js b/common/static/common/js/components/BlockBrowser/data/selectors/index.js
new file mode 100644
index 000000000000..cc217618715b
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/selectors/index.js
@@ -0,0 +1,16 @@
+export const findBlockWithId = (blockList, blockId) => {
+  if (!blockList) return null;
+  for (let idx = 0; idx < blockList.length; idx += 1) {
+    const block = blockList[idx];
+    if (block.id === blockId) return block;
+
+    const foundBlock = findBlockWithId(block.children, blockId);
+    if (foundBlock) return foundBlock;
+  }
+  return null;
+};
+
+export const getActiveBlockTree = (state) => {
+  if (state.rootBlock === state.blocks.id) return state.blocks;
+  return findBlockWithId(state.blocks.children, state.rootBlock);
+};
diff --git a/common/static/common/js/components/BlockBrowser/data/store.js b/common/static/common/js/components/BlockBrowser/data/store.js
new file mode 100644
index 000000000000..5b3b242d3c21
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/data/store.js
@@ -0,0 +1,15 @@
+import { applyMiddleware, createStore } from 'redux';
+import thunkMiddleware from 'redux-thunk';
+
+import rootReducer from './reducers';
+
+const configureStore = initialState => createStore(
+  rootReducer,
+  initialState,
+  applyMiddleware(thunkMiddleware),
+);
+
+
+const store = configureStore();
+
+export default store;
diff --git a/common/static/common/js/components/BlockBrowser/index.jsx b/common/static/common/js/components/BlockBrowser/index.jsx
new file mode 100644
index 000000000000..f1b530652bbf
--- /dev/null
+++ b/common/static/common/js/components/BlockBrowser/index.jsx
@@ -0,0 +1,12 @@
+import React from 'react';
+import { Provider } from 'react-redux';
+import BlockBrowserContainer from './components/BlockBrowser/BlockBrowserContainer';
+import store from './data/store';
+
+export const BlockBrowser = props => (
+  <Provider store={store}>
+    <BlockBrowserContainer {...props} />
+  </Provider>
+);
+
+export default BlockBrowser;
diff --git a/jest.config.js b/jest.config.js
index 602c21fcb5d0..75e52d71368e 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -5,12 +5,13 @@ module.exports = {
   "modulePaths": [
     "common/static/common/js/components",
   ],
+  "setupTestFrameworkScriptFile": "<rootDir>/setupTests.js",
   "testMatch": [
-    "**/ProblemBrowser/**/*.test.jsx",
+    "/**/*.test.jsx",
     "common/static/common/js/components/**/?(*.)+(spec|test).js?(x)",
   ],
   "transform": {
     "^.+\\.jsx$": "babel-jest",
     "^.+\\.js$": "babel-jest",
   },
-}
+};
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/.eslintrc.js b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/.eslintrc.js
new file mode 100644
index 000000000000..838b853a8277
--- /dev/null
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/.eslintrc.js
@@ -0,0 +1,11 @@
+module.exports = {
+  extends: 'eslint-config-edx',
+  root: true,
+  settings: {
+    'import/resolver': {
+      webpack: {
+        config: 'webpack.dev.config.js',
+      },
+    },
+  },
+};
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.jsx b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.jsx
new file mode 100644
index 000000000000..aca0041c9948
--- /dev/null
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.jsx
@@ -0,0 +1,54 @@
+/* global gettext */
+import { Button } from '@edx/paragon';
+import { BlockBrowser } from 'BlockBrowser';
+import * as PropTypes from 'prop-types';
+import * as React from 'react';
+
+export default class Main extends React.Component {
+  constructor(props) {
+    super(props);
+    this.handleToggleDropdown = this.handleToggleDropdown.bind(this);
+    this.state = {
+      showDropdown: false,
+    };
+  }
+
+  handleToggleDropdown() {
+    this.props.fetchCourseBlocks(this.props.courseId, this.props.excludeBlockTypes);
+    this.setState({ showDropdown: !this.state.showDropdown });
+  }
+
+  hideDropdown() {
+    this.setState({ showDropdown: false });
+  }
+
+  render() {
+    const { selectedBlock, onSelectBlock } = this.props;
+
+    return (
+      <div className="problem-browser">
+        <Button onClick={this.handleToggleDropdown} label={gettext('Select a section or problem')} />
+        <input type="text" name="problem-location" value={selectedBlock} disabled />
+        {this.state.showDropdown &&
+        <BlockBrowser onSelectBlock={(blockId) => {
+          this.hideDropdown();
+          onSelectBlock(blockId);
+        }}
+        />}
+      </div>
+    );
+  }
+}
+
+Main.propTypes = {
+  courseId: PropTypes.string.isRequired,
+  excludeBlockTypes: PropTypes.arrayOf(PropTypes.string),
+  fetchCourseBlocks: PropTypes.func.isRequired,
+  onSelectBlock: PropTypes.func.isRequired,
+  selectedBlock: PropTypes.string,
+};
+
+Main.defaultProps = {
+  excludeBlockTypes: null,
+  selectedBlock: null,
+};
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.test.jsx b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.test.jsx
index 2fde31f044d9..1c468b4ca009 100644
--- a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.test.jsx
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/Main.test.jsx
@@ -1,9 +1,71 @@
+/* global jest,test,describe,expect */
+import { Button } from '@edx/paragon';
+import { BlockBrowser } from 'BlockBrowser';
+import { shallow } from 'enzyme';
 import React from 'react';
-import Main from './Main.jsx';
 import renderer from 'react-test-renderer';
 
-test('My first demo test', () => {
-  const component = renderer.create(<Main></Main>);
-  let tree = component.toJSON();
-  expect(tree).toMatchSnapshot();
+import Main from './Main';
+
+describe('ProblemBrowser Main component', () => {
+  const courseId = 'testcourse';
+  const excludedBlockTypes = [];
+
+  test('render with basic parameters', () => {
+    const component = renderer.create(
+      <Main
+        courseId={courseId}
+        excludeBlockTypes={excludedBlockTypes}
+        fetchCourseBlocks={jest.fn()}
+        onSelectBlock={jest.fn()}
+        selectedBlock={null}
+      />,
+    );
+    const tree = component.toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+
+  test('render with selected block', () => {
+    const component = renderer.create(
+      <Main
+        courseId={courseId}
+        excludeBlockTypes={excludedBlockTypes}
+        fetchCourseBlocks={jest.fn()}
+        onSelectBlock={jest.fn()}
+        selectedBlock={'some-selected-block'}
+      />,
+    );
+    const tree = component.toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+
+  test('fetch course block on toggling dropdown', () => {
+    const fetchCourseBlocksMock = jest.fn();
+    const component = renderer.create(
+      <Main
+        courseId={courseId}
+        excludeBlockTypes={excludedBlockTypes}
+        fetchCourseBlocks={fetchCourseBlocksMock}
+        onSelectBlock={jest.fn()}
+        selectedBlock={'some-selected-block'}
+      />,
+    );
+    const instance = component.getInstance();
+    instance.handleToggleDropdown();
+    expect(fetchCourseBlocksMock.mock.calls.length).toBe(1);
+  });
+
+  test('display dropdown on toggling dropdown', () => {
+    const component = shallow(
+      <Main
+        courseId={courseId}
+        excludeBlockTypes={excludedBlockTypes}
+        fetchCourseBlocks={jest.fn()}
+        onSelectBlock={jest.fn()}
+        selectedBlock={'some-selected-block'}
+      />,
+    );
+    component.find(Button).simulate('click');
+    expect(component.find(BlockBrowser)).toBeTruthy();
+  });
 });
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/MainContainer.jsx b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/MainContainer.jsx
new file mode 100644
index 000000000000..a36b31978be9
--- /dev/null
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/MainContainer.jsx
@@ -0,0 +1,22 @@
+import { fetchCourseBlocks, selectBlock } from 'BlockBrowser/data/actions/courseBlocks';
+import { connect } from 'react-redux';
+
+import Main from './Main';
+
+const mapStateToProps = state => ({
+  selectedBlock: state.selectedBlock,
+});
+
+
+const mapDispatchToProps = dispatch => ({
+  onSelectBlock: blockId => dispatch(selectBlock(blockId)),
+  fetchCourseBlocks: (courseId, excludeBlockTypes) =>
+    dispatch(fetchCourseBlocks(courseId, excludeBlockTypes)),
+});
+
+const MainContainer = connect(
+  mapStateToProps,
+  mapDispatchToProps,
+)(Main);
+
+export default MainContainer;
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/__snapshots__/Main.test.jsx.snap b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/__snapshots__/Main.test.jsx.snap
index 82aa691791cb..2fafa3a6a3d5 100644
--- a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/__snapshots__/Main.test.jsx.snap
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/components/Main/__snapshots__/Main.test.jsx.snap
@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`My first demo test 1`] = `
+exports[`ProblemBrowser Main component render with basic parameters 1`] = `
 <div
   className="problem-browser"
 >
@@ -17,6 +17,29 @@ exports[`My first demo test 1`] = `
     disabled={true}
     name="problem-location"
     type="text"
+    value={null}
+  />
+</div>
+`;
+
+exports[`ProblemBrowser Main component render with selected block 1`] = `
+<div
+  className="problem-browser"
+>
+  <button
+    className="btn"
+    onBlur={[Function]}
+    onClick={[Function]}
+    onKeyDown={[Function]}
+    type="button"
+  >
+    Select a section or problem
+  </button>
+  <input
+    disabled={true}
+    name="problem-location"
+    type="text"
+    value="some-selected-block"
   />
 </div>
 `;
diff --git a/lms/djangoapps/instructor/static/instructor/ProblemBrowser/index.jsx b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/index.jsx
new file mode 100644
index 000000000000..2e8b7849bb77
--- /dev/null
+++ b/lms/djangoapps/instructor/static/instructor/ProblemBrowser/index.jsx
@@ -0,0 +1,12 @@
+import store from 'BlockBrowser/data/store';
+import React from 'react';
+
+import { Provider } from 'react-redux';
+
+import MainContainer from './components/Main/MainContainer';
+
+export const ProblemBrowser = props => (
+  <Provider store={store}>
+    <MainContainer {...props} />
+  </Provider>
+);
diff --git a/lms/static/sass/course/instructor/_instructor_2.scss b/lms/static/sass/course/instructor/_instructor_2.scss
index 3ce9b5e028a5..52503e478ba8 100644
--- a/lms/static/sass/course/instructor/_instructor_2.scss
+++ b/lms/static/sass/course/instructor/_instructor_2.scss
@@ -1502,6 +1502,53 @@
       }
     }
   }
+
+  .block-browser {
+    .header {
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+
+      .title {
+        margin: 0 0.5em;
+      }
+    }
+
+    ul {
+      display: flex;
+      flex-direction: column;
+      padding: 0;
+      margin: 0;
+
+      li {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+        margin: 0.25em 0;
+
+        .block-name {
+          flex-grow: 1;
+          margin-right: 0.5em;
+          text-align: left;
+        }
+      }
+    }
+  }
+
+  .problem-browser {
+    .block-browser {
+      position: absolute;
+      background: white;
+      padding: 5px;
+      box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
+    }
+
+    input {
+      max-width: 800px;
+      width: 100%;
+      margin-bottom: 0;
+    }
+  }
 }
 
 // view - metrics
diff --git a/lms/templates/instructor/instructor_dashboard_2/data_download.html b/lms/templates/instructor/instructor_dashboard_2/data_download.html
index 4e6c381d64ca..400c376dbcd7 100644
--- a/lms/templates/instructor/instructor_dashboard_2/data_download.html
+++ b/lms/templates/instructor/instructor_dashboard_2/data_download.html
@@ -1,4 +1,5 @@
 <%page args="section_data" expression_filter="h"/>
+<%namespace name='static' file='/static_content.html'/>
 <%!
 from django.utils.translation import ugettext as _
 from openedx.core.djangolib.markup import HTML, Text
@@ -46,14 +47,30 @@ <h3 class="hd hd-3">${_("Reports")}</h3>
       <p><input type="button" name="survey-results-report" value="${_("Generate Survey Results Report")}" data-endpoint="${ section_data['course_survey_results_url'] }"/></p>
     %endif
 
-    <p>${_("To generate a CSV file that lists all student answers to a given problem, enter the location of the problem (from its Staff Debug Info).")}</p>
+    <p>${_("Select a problem to generate a CSV file that lists all student answers to the problem. You also select a section or chapter to include results of all problems in that section or chapter.")}</p>
+    <% max_entries = settings.FEATURES.get('MAX_PROBLEM_RESPONSES_COUNT') %>
+    %if max_entries is not None:
+      <p>
+        <strong>${_("NOTE")}: </strong>
+        ${_("The generated report is limited to {max_entries} responses. If you expect more than {max_entries} "
+            "responses, try generating the report on a chapter-by-chapter, or problem-by-problem basis, or contact "
+            "your site administrator to increase the limit.").format(max_entries=max_entries)}
+      </p>
+    %endif
 
     <p>
-      <label>
-        <span>${_("Problem location: ")}</span>
-        <input type="text" name="problem-location" />
-      </label>
+      <div class="problems">
+        ${static.renderReact(
+          component="ProblemBrowser",
+          id="react-block-listing",
+          props={
+            "courseId": course.id,
+            "excludeBlockTypes": ['html', 'video', 'discussion']
+          }
+        )}
+      </div>
     </p>
+
     <p>
       <input type="button" name="list-problem-responses-csv" value="${_("Download a CSV of problem responses")}" data-endpoint="${ section_data['get_problem_responses_url'] }" data-csv="true">
     </p>
diff --git a/lms/templates/instructor/instructor_dashboard_2/instructor_dashboard_2.html b/lms/templates/instructor/instructor_dashboard_2/instructor_dashboard_2.html
index a42547bcc661..1e51061786f0 100644
--- a/lms/templates/instructor/instructor_dashboard_2/instructor_dashboard_2.html
+++ b/lms/templates/instructor/instructor_dashboard_2/instructor_dashboard_2.html
@@ -48,12 +48,12 @@
   <script type="text/javascript" src="${static.url('js/vendor/slick.grid.js')}"></script>
   <link rel="stylesheet" href="${static.url('css/vendor/slickgrid/smoothness/jquery-ui-1.8.16.custom.css')}">
   <link rel="stylesheet" href="${static.url('css/vendor/slickgrid/slick.grid.css')}">
+  <link rel="stylesheet" type="text/css" href="${static.url('paragon/static/paragon.min.css')}" />
   <script type="text/javascript" src="${static.url('js/vendor/codemirror-compressed.js')}"></script>
   <script type="text/javascript" src="${static.url('js/vendor/tinymce/js/tinymce/tinymce.full.min.js')}"></script>
   <script type="text/javascript" src="${static.url('js/vendor/tinymce/js/tinymce/jquery.tinymce.min.js')}"></script>
   <script type="text/javascript" src="${static.url('js/vendor/jQuery-File-Upload/js/jquery.fileupload.js')}"></script>
   <script type="text/javascript" src="${static.url('js/vendor/jquery.qubit.js')}"></script>
-
   <%static:js group='module-descriptor-js'/>
   <%static:js group='instructor_dash'/>
   <%static:js group='application'/>
diff --git a/package-lock.json b/package-lock.json
index 345aa6af6269..72ac54b0bfea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,18 +5,18 @@
   "requires": true,
   "dependencies": {
     "@babel/code-frame": {
-      "version": "7.0.0-beta.49",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.49.tgz",
-      "integrity": "sha1-vs2AVIJzREDJ0TfkbXc0DmTX9Rs=",
+      "version": "7.0.0-beta.53",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.53.tgz",
+      "integrity": "sha1-mA0VYLhjV1v1o3eSUDfgEy71kh4=",
       "dev": true,
       "requires": {
-        "@babel/highlight": "7.0.0-beta.49"
+        "@babel/highlight": "7.0.0-beta.53"
       }
     },
     "@babel/highlight": {
-      "version": "7.0.0-beta.49",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0-beta.49.tgz",
-      "integrity": "sha1-lr3GtD4TSCASumaRsQGEktOWIsw=",
+      "version": "7.0.0-beta.53",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0-beta.53.tgz",
+      "integrity": "sha1-9OlS2tF4fSBeGI0+OEzc5JyjaPs=",
       "dev": true,
       "requires": {
         "chalk": "2.3.1",
@@ -123,14 +123,14 @@
         "prop-types": "15.6.0",
         "react": "16.4.1",
         "react-dom": "16.1.0",
-        "react-dropzone": "4.2.11",
+        "react-dropzone": "4.2.13",
         "react-intl": "2.4.0",
         "react-intl-translations-manager": "5.0.3",
         "react-paginate": "5.2.3",
         "react-redux": "5.0.7",
-        "react-transition-group": "2.3.1",
+        "react-transition-group": "2.4.0",
         "redux": "3.7.2",
-        "redux-devtools-extension": "2.13.2",
+        "redux-devtools-extension": "2.13.5",
         "redux-thunk": "2.2.0",
         "reselect": "3.0.1",
         "whatwg-fetch": "2.0.3"
@@ -199,6 +199,12 @@
         "stylelint-scss": "2.4.0"
       }
     },
+    "@types/node": {
+      "version": "10.5.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.5.2.tgz",
+      "integrity": "sha512-m9zXmifkZsMHZBOyxZWilMwmTlpC8x5Ty360JKTiXvlXZfBWYpsg9ZZvP/Ye+iZUh+Q+MxDLjItVTWIsfwz+8Q==",
+      "dev": true
+    },
     "abab": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/abab/-/abab-1.0.4.tgz",
@@ -208,7 +214,7 @@
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "accepts": {
       "version": "1.3.3",
@@ -394,7 +400,7 @@
     "aproba": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
-      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo="
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
     },
     "are-we-there-yet": {
       "version": "1.1.4",
@@ -462,7 +468,7 @@
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha1-NgSLv/TntH4TZkQxbJlmnqWukfE="
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
     "arr-union": {
       "version": "3.1.0",
@@ -643,9 +649,9 @@
       "dev": true
     },
     "attr-accept": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/attr-accept/-/attr-accept-1.1.2.tgz",
-      "integrity": "sha512-NUj0itVSnpFkUYCj3XKSRCZ7N9gPwWcyX/tF7HosqyDBPMSygALivvJIGI8VvlPcunns5khMkpxoNshvmhy/ZQ==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/attr-accept/-/attr-accept-1.1.3.tgz",
+      "integrity": "sha512-iT40nudw8zmCweivz6j58g+RT33I4KbaIvRUhjNmDwO2WmsQUxFEZZYZ5w3vXe5x5MX9D7mfvA/XaLOZYFR9EQ==",
       "requires": {
         "core-js": "2.5.3"
       }
@@ -910,7 +916,7 @@
       "dev": true,
       "requires": {
         "babel-plugin-istanbul": "4.1.6",
-        "babel-preset-jest": "23.0.1"
+        "babel-preset-jest": "23.2.0"
       }
     },
     "babel-loader": {
@@ -964,9 +970,9 @@
       }
     },
     "babel-plugin-jest-hoist": {
-      "version": "23.0.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.0.1.tgz",
-      "integrity": "sha1-6qEclkVjrqnCG+zvK994U/fzwUg=",
+      "version": "23.2.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.2.0.tgz",
+      "integrity": "sha1-5h+uBaHKiAGq3uV6bWa4zvr0QWc=",
       "dev": true
     },
     "babel-plugin-syntax-async-functions": {
@@ -1382,12 +1388,12 @@
       }
     },
     "babel-preset-jest": {
-      "version": "23.0.1",
-      "resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-23.0.1.tgz",
-      "integrity": "sha1-YxzFRcbPAhlDATvK8i9F2H/mIZg=",
+      "version": "23.2.0",
+      "resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-23.2.0.tgz",
+      "integrity": "sha1-jsegOhOPABoaj7HoETZSvxpV2kY=",
       "dev": true,
       "requires": {
-        "babel-plugin-jest-hoist": "23.0.1",
+        "babel-plugin-jest-hoist": "23.2.0",
         "babel-plugin-syntax-object-rest-spread": "6.13.0"
       }
     },
@@ -1476,7 +1482,7 @@
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
-      "integrity": "sha1-ry87iPpvXB5MY00aD46sT1WzleM="
+      "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ=="
     },
     "backbone": {
       "version": "1.3.3",
@@ -1681,7 +1687,7 @@
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8="
+      "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
     },
     "body-parser": {
       "version": "1.18.2",
@@ -1709,6 +1715,12 @@
         }
       }
     },
+    "boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "dev": true
+    },
     "boom": {
       "version": "2.10.1",
       "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
@@ -1763,9 +1775,9 @@
       "dev": true
     },
     "browser-resolve": {
-      "version": "1.11.2",
-      "resolved": "https://registry.npmjs.org/browser-resolve/-/browser-resolve-1.11.2.tgz",
-      "integrity": "sha1-j/CbCixCFxihBRwmCzLkj0QpOM4=",
+      "version": "1.11.3",
+      "resolved": "https://registry.npmjs.org/browser-resolve/-/browser-resolve-1.11.3.tgz",
+      "integrity": "sha512-exDi1BYWB/6raKHmDTCicQfTkqwN5fioMFV4j8BsfMU4R2DK/QfZfK7kOVkmWCNANf0snkBzqGqAJBao9gZMdQ==",
       "dev": true,
       "requires": {
         "resolve": "1.1.7"
@@ -1838,7 +1850,7 @@
     "browserify-zlib": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
-      "integrity": "sha1-KGlFnZqjviRf6P4sofRuLn9U1z8=",
+      "integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
       "requires": {
         "pako": "1.0.6"
       }
@@ -2091,6 +2103,20 @@
       "integrity": "sha1-Bew1hEm7wV3sOcatV/KuDs1SrrM=",
       "dev": true
     },
+    "cheerio": {
+      "version": "1.0.0-rc.2",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
+      "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=",
+      "dev": true,
+      "requires": {
+        "css-select": "1.2.0",
+        "dom-serializer": "0.1.0",
+        "entities": "1.1.1",
+        "htmlparser2": "3.9.2",
+        "lodash": "4.17.5",
+        "parse5": "3.0.3"
+      }
+    },
     "chokidar": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-1.7.0.tgz",
@@ -2115,7 +2141,7 @@
     "cipher-base": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
-      "integrity": "sha1-h2Dk7MJy9MNjUy+SbYdKriwTl94=",
+      "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
       "requires": {
         "inherits": "2.0.3",
         "safe-buffer": "5.1.1"
@@ -2127,10 +2153,16 @@
       "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
       "dev": true
     },
+    "circular-json-es6": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/circular-json-es6/-/circular-json-es6-2.0.2.tgz",
+      "integrity": "sha512-ODYONMMNb3p658Zv+Pp+/XPa5s6q7afhz3Tzyvo+VRh9WIrJ64J76ZC4GQxnlye/NesTn09jvOiuE8+xxfpwhQ==",
+      "dev": true
+    },
     "clap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/clap/-/clap-1.2.3.tgz",
-      "integrity": "sha1-TzZ0WzIAhJJVf0ZBLWbVDLmbzlE=",
+      "integrity": "sha512-4CoL/A3hf90V3VIEjeuhSvlGFEHKzOz+Wfc2IVZc+FaUgU0ZQafJTP49fvnULipOPcAfqhyI2duwQyns6xqjYA==",
       "requires": {
         "chalk": "1.1.3"
       },
@@ -2328,7 +2360,7 @@
     "color-convert": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
-      "integrity": "sha1-wSYRB66y8pTr/+ye2eytUppgl+0=",
+      "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
       "requires": {
         "color-name": "1.1.3"
       }
@@ -2495,7 +2527,7 @@
     "content-type": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-      "integrity": "sha1-4TjMdeBAxyexlm/l5fjJruJW/js=",
+      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
       "dev": true
     },
     "convert-source-map": {
@@ -2517,7 +2549,7 @@
     "copy-to-clipboard": {
       "version": "3.0.8",
       "resolved": "https://registry.npmjs.org/copy-to-clipboard/-/copy-to-clipboard-3.0.8.tgz",
-      "integrity": "sha1-9OgvSogw3ORma3643tDJvMMTq6k=",
+      "integrity": "sha512-c3GdeY8qxCHGezVb1EFQfHYK/8NZRemgcTIzPq7PuxjHAf/raKibn2QdhHPb/y6q74PMgH6yizaDZlRmw6QyKw==",
       "requires": {
         "toggle-selection": "1.0.6"
       }
@@ -2535,7 +2567,7 @@
     "cosmiconfig": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-3.1.0.tgz",
-      "integrity": "sha1-ZAqUv5hH8yGABAPNJzr2BmXHM5c=",
+      "integrity": "sha512-zedsBhLSbPBms+kE7AH4vHg6JsKDz6epSv2/+5XHs8ILHlgDciSJfSWf8sX9aQ52Jb7KI7VswUTsLpR/G0cr2Q==",
       "dev": true,
       "requires": {
         "is-directory": "0.3.1",
@@ -2547,7 +2579,7 @@
         "esprima": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
-          "integrity": "sha1-RJnt3NERDgshi6zy+n9/WfVcqAQ=",
+          "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw==",
           "dev": true
         },
         "js-yaml": {
@@ -2634,7 +2666,7 @@
     "crypto-browserify": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
-      "integrity": "sha1-OWz58xN/A+S45TLFj2mCVOAPgOw=",
+      "integrity": "sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==",
       "requires": {
         "browserify-cipher": "1.0.0",
         "browserify-sign": "4.0.4",
@@ -2687,6 +2719,30 @@
         }
       }
     },
+    "css-select": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
+      "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=",
+      "dev": true,
+      "requires": {
+        "boolbase": "1.0.0",
+        "css-what": "2.1.0",
+        "domutils": "1.5.1",
+        "nth-check": "1.0.1"
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       }
     },
     "use": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/use/-/use-3.1.0.tgz",
-      "integrity": "sha512-6UJEQM/L+mzC3ZJNM56Q4DFGLX/evKGRg15UJHGB9X5j5Z3AFbgZvjUh2yq/UJUY4U5dh7Fal++XbNg1uzpRAw==",
-      "dev": true,
-      "requires": {
-        "kind-of": "6.0.2"
-      },
-      "dependencies": {
-        "kind-of": {
-          "version": "6.0.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
-          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
-          "dev": true
-        }
-      }
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
+      "integrity": "sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==",
+      "dev": true
     },
     "user-home": {
       "version": "2.0.0",
@@ -13679,7 +13991,7 @@
       "integrity": "sha1-KAlUdsbffJDJYxOJkMClQj60uYY=",
       "dev": true,
       "requires": {
-        "exec-sh": "0.2.1",
+        "exec-sh": "0.2.2",
         "minimist": "1.2.0"
       },
       "dependencies": {
@@ -13916,7 +14228,7 @@
     "webpack-merge": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-4.1.1.tgz",
-      "integrity": "sha1-8Rl6Cpc+acb77rbWWCGaqMDBNVU=",
+      "integrity": "sha512-geQsZ86YkXOVOjvPC5yv3JSNnL6/X3Kzh935AQ/gJNEYXEfJDQFu/sdFuktS9OW2JcH/SJec8TGfRdrpHshH7A==",
       "requires": {
         "lodash": "4.17.5"
       }
@@ -13933,7 +14245,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         }
       }
     },
@@ -13998,7 +14310,7 @@
     "wide-align": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
-      "integrity": "sha1-Vx4PGwYEY268DfwhsDObvjE0FxA=",
+      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
       "requires": {
         "string-width": "1.0.2"
       }
@@ -14084,7 +14396,7 @@
     "xml2js": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
-      "integrity": "sha1-aGwg8hMgnpSr8NG88e+qKRx4J6c=",
+      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
       "dev": true,
       "requires": {
         "sax": "1.2.4",
diff --git a/package.json b/package.json
index b4ad0eaf2b46..d40f5ce32cc6 100644
--- a/package.json
+++ b/package.json
@@ -64,14 +64,17 @@
   },
   "devDependencies": {
     "@edx/stylelint-config-edx": "1.1.0",
-    "babel-jest": "^23.0.1",
+    "babel-jest": "23.0.1",
     "edx-custom-a11y-rules": "0.1.3",
+    "enzyme": "3.3.0",
+    "enzyme-adapter-react-16": "1.1.1",
     "eslint-config-edx": "3.0.1",
     "eslint-config-edx-es5": "2.0.0",
     "eslint-import-resolver-webpack": "0.8.4",
     "jasmine-core": "2.6.4",
     "jasmine-jquery": "2.1.1",
-    "jest": "^23.1.0",
+    "jest": "23.1.0",
+    "jest-enzyme": "6.0.2",
     "karma": "0.13.22",
     "karma-chrome-launcher": "0.2.3",
     "karma-coverage": "0.5.5",
@@ -87,7 +90,7 @@
     "pa11y": "4.0.1",
     "pa11y-reporter-json-oldnode": "1.0.0",
     "plato": "1.2.2",
-    "react-test-renderer": "^16.4.0",
+    "react-test-renderer": "16.4.0",
     "selenium-webdriver": "3.4.0",
     "sinon": "2.3.5",
     "squirejs": "0.1.0",
diff --git a/pavelib/paver_tests/test_js_test.py b/pavelib/paver_tests/test_js_test.py
index 46aaa6f7bca2..1188e043b2ed 100644
--- a/pavelib/paver_tests/test_js_test.py
+++ b/pavelib/paver_tests/test_js_test.py
@@ -117,11 +117,15 @@ def verify_messages(self, options, dev_mode):
             ))
         expected_messages.append(self.EXPECTED_INSTALL_NPM_ASSETS_COMMAND)
 
+        command_template = (
+            u'nodejs --max_old_space_size=4096 node_modules/.bin/karma start {options}'
+        )
+
         for suite in suites:
             # Karma test command
             if suite != 'jest-snapshot':
                 karma_config_file = Env.KARMA_CONFIG_FILES[Env.JS_TEST_ID_KEYS.index(suite)]
-                expected_test_tool_command = u'karma start {options}'.format(
+                expected_test_tool_command = command_template.format(
                     options=self.EXPECTED_KARMA_OPTIONS.format(
                         config_file=karma_config_file,
                         single_run='false' if dev_mode else 'true',
diff --git a/setupTests.js b/setupTests.js
new file mode 100644
index 000000000000..4f652dffd8f6
--- /dev/null
+++ b/setupTests.js
@@ -0,0 +1,6 @@
+import {configure} from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
+
+configure({adapter: new Adapter()});
+
+global.gettext = (text) => text;
diff --git a/webpack.common.config.js b/webpack.common.config.js
index 241c90ab6339..5ad625f5eb01 100644
--- a/webpack.common.config.js
+++ b/webpack.common.config.js
@@ -52,6 +52,7 @@ module.exports = Merge.smart({
         PasswordResetConfirmation: './lms/static/js/student_account/components/PasswordResetConfirmation.jsx',
         StudentAccountDeletion: './lms/static/js/student_account/components/StudentAccountDeletion.jsx',
         StudentAccountDeletionInitializer: './lms/static/js/student_account/StudentAccountDeletionInitializer.js',
+        ProblemBrowser: './lms/djangoapps/instructor/static/instructor/ProblemBrowser/index.jsx',
 
         // Learner Dashboard
         EntitlementFactory: './lms/static/js/learner_dashboard/course_entitlement_factory.js',
@@ -341,6 +342,7 @@ module.exports = Merge.smart({
             'common/static/coffee/src',
             'common/static/common/js',
             'common/static/common/js/vendor/',
+            'common/static/common/js/components',
             'common/static/js/src',
             'common/static/js/vendor/',
             'common/static/js/vendor/jQuery-File-Upload/js/',