CI with pip install and pytest

.gitea/workflows/ci.yml

@@ -8,10 +8,16 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: Echo test
-        run: echo "Hello World"
-      - name: Show environment
+      - name: Show directory
         run: |
           echo "PWD: $(pwd)"
-          echo "Files: $(ls -la)"
-          python3 --version || echo "Python not found"
+          ls -la
+      - name: Install Python and pip
+        run: |
+          python3 --version
+          pip3 --version
+      - name: Install dependencies
+        run: |
+          pip3 install -e . pytest pytest-asyncio
+      - name: Run tests
+        run: pytest tests/ -v --tb=short