Introduce a debug step

.github/workflows/tests.yml

@@ -1,10 +1,8 @@
-name: Python Tests
-
 on:
   push:
-    branches: [ master, develop ] # Run on pushes to master and develop branches
+    branches: [ master, develop ]
   pull_request:
-    branches: [ master, develop ] # Run on pull requests to master and develop branches
+    branches: [ master, develop ]
 
 jobs:
   build:
@@ -17,22 +15,26 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.9'  
+          python-version: '3.9'
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          sudo apt-get update 
+          sudo apt-get update
           sudo apt-get install -y libxml2-dev libxslt-dev python3-dev exuberant-ctags
 
           python -m venv .venv
           source .venv/bin/activate
-          
-          pip install -r requirements.txt
 
+          pip install -r requirements.txt
 
       - name: Install dev dependencies
-        run: pip install -r requirements-dev.txt 
+        run: pip install -r requirements-dev.txt
+
+      - name: Debug environment
+        run: |
+          pip freeze
+          ls -la
 
       - name: Run tests
         run: make test