fix: add missing dependencies for testing

Author: tngraf

.github/workflows/unit-test.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install pytest coverage codecov
+        pip install pytest coverage codecov requests responses 
 
     - name: Test with pytest
       run: |