diff --git a/src/integration-tests/miparser.spec.ts b/src/integration-tests/miparser.spec.ts
new file mode 100644
index 00000000..07d705c8
--- /dev/null
+++ b/src/integration-tests/miparser.spec.ts
@@ -0,0 +1,157 @@
+/*********************************************************************
+ * Copyright (c) 2023 Kichwa Coders Canada Inc. and others
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *********************************************************************/
+
+import { GDBBackend } from '../GDBBackend';
+import { MIParser } from '../MIParser';
+import * as sinon from 'sinon';
+import { logger } from '@vscode/debugadapter/lib/logger';
+
+describe('MI Parser Test Suite', function () {
+    let gdbBackendMock: sinon.SinonStubbedInstance<GDBBackend>;
+    let loggerErrorSpy: sinon.SinonSpy;
+    let parser: MIParser;
+
+    beforeEach(async function () {
+        gdbBackendMock = sinon.createStubInstance(GDBBackend);
+        loggerErrorSpy = sinon.spy(logger, 'error');
+
+        parser = new MIParser(gdbBackendMock);
+    });
+
+    afterEach(function () {
+        try {
+            sinon.assert.notCalled(loggerErrorSpy);
+        } finally {
+            sinon.restore();
+        }
+    });
+
+    it('simple result-record', async function () {
+        const callback = sinon.spy();
+        parser.queueCommand(5, callback);
+        parser.parseLine('5^done');
+        sinon.assert.calledOnceWithExactly(callback, 'done', {});
+    });
+
+    it('simple result-record with multi-digit token', async function () {
+        const callback = sinon.spy();
+        parser.queueCommand(1234, callback);
+        parser.parseLine('1234^done');
+        sinon.assert.calledOnceWithExactly(callback, 'done', {});
+    });
+
+    it('simple result-record for unknown token number', async function () {
+        parser.parseLine('5^done');
+        sinon.assert.calledOnceWithExactly(
+            loggerErrorSpy,
+            'GDB response with no command: 5'
+        );
+        loggerErrorSpy.resetHistory();
+    });
+
+    it('simple result-record for no token number', async function () {
+        parser.parseLine('^done');
+        sinon.assert.calledOnceWithExactly(
+            loggerErrorSpy,
+            'GDB response with no command: '
+        );
+        loggerErrorSpy.resetHistory();
+    });
+
+    it('simple console-stream-output', async function () {
+        parser.parseLine('~"message"');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'consoleStreamOutput',
+            'message',
+            'stdout'
+        );
+    });
+
+    it('simple target-stream-output', async function () {
+        parser.parseLine('@"message"');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'consoleStreamOutput',
+            'message',
+            'stdout'
+        );
+    });
+
+    it('simple log-stream-output', async function () {
+        parser.parseLine('&"message"');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'consoleStreamOutput',
+            'message',
+            'log'
+        );
+    });
+
+    it('simple notify-async-output', async function () {
+        parser.parseLine('=message,object={value="1234"}');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'notifyAsync',
+            'message',
+            {
+                object: {
+                    value: '1234',
+                },
+            }
+        );
+    });
+
+    it('simple exec-async-output', async function () {
+        parser.parseLine('*message,object={value="1234"}');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'execAsync',
+            'message',
+            {
+                object: {
+                    value: '1234',
+                },
+            }
+        );
+    });
+
+    it('simple status-async-output', async function () {
+        parser.parseLine('+message,object={value="1234"}');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'statusAsync',
+            'message',
+            {
+                object: {
+                    value: '1234',
+                },
+            }
+        );
+    });
+
+    it('simple non-MI output', async function () {
+        // this is when the output line doesn't match any of
+        // expected output syntax so we just log it back to the
+        // user. This can happen when the inferior's stdout
+        // is the same as gdb's stdout.
+        parser.parseLine('other');
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'consoleStreamOutput',
+            // XXX: This tests for how this code has always been implemented,
+            // but it isn't particularly useful to do this. Fixing it is low
+            // priority because users should avoid having inferior stdout
+            // being on the MI stdout as it leads to parsing errors
+            'other\n',
+            'stdout'
+        );
+    });
+});