Add Circle CI integration (FidelityInternational#60)

Contains failures but merged to ensure that the issue is not compounded.

.circleci/Dockerfile

@@ -0,0 +1,7 @@
+ARG PYTHON_VERSION=3.6
+FROM circleci/python:$PYTHON_VERSION
+
+WORKDIR /home/circleci/app/
+COPY . /home/circleci/app/
+RUN sudo chown -R circleci:circleci .
+RUN sudo pip install tox

.circleci/config.yml

@@ -0,0 +1,146 @@
+version: 2.0
+
+py34default: &py34default
+  docker:
+    - image: circleci/python:3.4
+  steps:
+   - setup_remote_docker:
+       docker_layer_caching: false
+   - checkout
+   - attach_workspace:
+       at: /tmp/images
+   - run: docker load -i /tmp/images/py34.tar || true
+   - run: docker run py34 tox -e $CIRCLE_STAGE
+
+py35default: &py35default
+  docker:
+    - image: circleci/python:3.5
+  steps:
+   - setup_remote_docker:
+       docker_layer_caching: false
+   - checkout
+   - attach_workspace:
+       at: /tmp/images
+   - run: docker load -i /tmp/images/py35.tar || true
+   - run: docker run py35 tox -e $CIRCLE_STAGE
+
+py36default: &py36default
+  docker:
+    - image: circleci/python:3.6
+  steps:
+   - setup_remote_docker:
+       docker_layer_caching: false
+   - checkout
+   - attach_workspace:
+       at: /tmp/images
+   - run: docker load -i /tmp/images/py36.tar || true
+   - run: docker run py36 tox -e $CIRCLE_STAGE
+
+py34_requires: &py34_requires
+  requires:
+    - py34_base
+
+py35_requires: &py35_requires
+  requires:
+    - py35_base
+
+py36_requires: &py36_requires
+  requires:
+    - py36_base
+
+jobs:
+  py34_base:
+    docker:
+      - image: circleci/python:3.4
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: false
+      - run: docker build -f .circleci/Dockerfile --build-arg PYTHON_VERSION=3.4 -t py34 .
+      - run: mkdir images
+      - run: docker save -o images/py34.tar py34
+      - persist_to_workspace:
+         root: images
+         paths: py34.tar
+  py35_base:
+    docker:
+      - image: circleci/python:3.5
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: false
+      - run: docker build -f .circleci/Dockerfile --build-arg PYTHON_VERSION=3.5 -t py35 .
+      - run: mkdir images
+      - run: docker save -o images/py35.tar py35
+      - persist_to_workspace:
+         root: images
+         paths: py35.tar
+  py36_base:
+    docker:
+      - image: circleci/python:3.6
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: false
+      - run: docker build -f .circleci/Dockerfile --build-arg PYTHON_VERSION=3.6 -t py36 .
+      - run: mkdir images
+      - run: docker save -o images/py36.tar py36
+      - persist_to_workspace:
+         root: images
+         paths: py36.tar
+
+  flake8:
+    <<: *py35default
+  isort:
+    <<: *py35default
+  py34-dj111-sqlite-cms40:
+    <<: *py34default
+  py35-dj111-sqlite-cms40:
+    <<: *py35default
+  py36-dj111-sqlite-cms40:
+    <<: *py36default
+  py35-dj20-sqlite-cms40:
+    <<: *py35default
+  py36-dj20-sqlite-cms40:
+    <<: *py36default
+  py35-dj21-sqlite-cms40:
+    <<: *py35default
+  py36-dj21-sqlite-cms40:
+    <<: *py36default
+
+#######################
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - py34_base
+      - py35_base
+      - py36_base
+      - flake8:
+          requires:
+            - py35_base
+      - isort:
+          requires:
+            - py35_base
+      - py34-dj111-sqlite-cms40:
+          requires:
+            - py34_base
+      - py35-dj111-sqlite-cms40:
+          requires:
+            - py35_base
+      - py36-dj111-sqlite-cms40:
+          requires:
+            - py36_base
+      - py35-dj20-sqlite-cms40:
+          requires:
+            - py35_base
+      - py36-dj20-sqlite-cms40:
+          requires:
+            - py36_base
+      - py35-dj21-sqlite-cms40:
+          requires:
+            - py35_base
+      - py36-dj21-sqlite-cms40:
+          requires:
+            - py36_base

setup.py

@@ -4,10 +4,16 @@
 
 
 INSTALL_REQUIREMENTS = [
-    'Django>=1.11,<2.1',
+    'Django>=1.11,<2.2'
     'django-cms>=3.5',
 ]
 
+TEST_REQUIREMENTS = [
+    "djangocms_helper",
+    'djangocms_text_ckeditor',
+    'djangocms_versioning',
+    "factory-boy",
+]
 
 setup(
     name='djangocms-version-locking',
@@ -26,7 +32,13 @@
     install_requires=INSTALL_REQUIREMENTS,
     author='Fidelity International',
     test_suite='test_settings.run',
+    tests_require=TEST_REQUIREMENTS,
     url='http://github.com/divio/djangocms-version-locking',
     license='BSD',
-    zip_safe=False
+    zip_safe=False,
+    dependency_links=[
+        'http://github.com/divio/django-cms/tarball/release/4.0.x#egg=django-cms-4.0.0',
+        'http://github.com/divio/djangocms-versioning/tarball/master#egg=djangocms-versioning-0.0.24',
+        'http://github.com/divio/djangocms-text-ckeditor/tarball/support/4.0.x#egg=djangocms-text-ckeditor-4.0.0dev1',
+    ]
 )

tests/requirements.txt

@@ -1,4 +1,8 @@
 # test libraries
 coverage
+pyflakes>=2.1.1
+flake8
+isort
+mock
 djangocms_helper
 factory-boy

tox.ini

@@ -0,0 +1,37 @@
+[tox]
+envlist =
+    flake8
+    isort
+    py{34,35,36}-dj{111,20}-sqlite-cms40
+    py{35,36}-dj21-sqlite-cms40
+
+skip_missing_interpreters=True
+
+[testenv]
+deps =
+    -r{toxinidir}/tests/requirements.txt
+
+    dj111: Django>=1.11,<2.0
+    dj20: Django>=2.0,<2.1
+    dj21: Django>=2.1,<2.2
+
+    cms40: https://github.com/divio/django-cms/archive/release/4.0.x.zip
+
+basepython =
+    py34: python3.4
+    py35: python3.5
+    py36: python3.6
+
+commands =
+    {envpython} --version
+    {env:COMMAND:coverage} erase
+    {env:COMMAND:coverage} run setup.py test
+    {env:COMMAND:coverage} report
+
+[testenv:flake8]
+commands = flake8
+basepython = python3.5
+
+[testenv:isort]
+commands = isort --recursive --check-only --diff {toxinidir}
+basepython = python3.5