clean up for unit test workflow'

.github/workflows/unit-test.yml

@@ -20,8 +20,11 @@ jobs:
       with:
         python-version: '3.10'
 
+    - name: Install dependencies
+      run: pip install -r requirements.txt
+
     - name: Run Python unit tests
-      run: python3 -u -m unittesting/swarms.py
+      run: python3 -m unittest unittesting/swarms
 
     - name: Verify that the Docker image for the action builds
       run: docker build . --file Dockerfile
@@ -39,4 +42,4 @@ jobs:
         input-two: false
 
     - name: Verify integration test results
-      run: python3 -u -m unittesting/swarms.py
+      run: python3 -m unittest unittesting/swarms