ci: add run-tests workflow

Author: lss233

.github/workflows/run-tests.yml

@@ -0,0 +1,31 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - refactoring-v3-mvp
+  pull_request:
+    branches:
+      - refactoring-v3-mvp
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+        
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pytest
+        pip install -r requirements.txt
+        
+    - name: Run tests
+      run: |
+        python -m pytest