Create pytest.yml

.github/workflows/pytest.yml

@@ -0,0 +1,25 @@
+name: Python pytest
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+      
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.11
+      
+    - name: Run pytest
+      run: pytest tests/