Run tests in CI

.github/workflows/checks.yml

@@ -0,0 +1,40 @@
+name: Run checks
+
+on: [push]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_DB: db
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: password
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.9"
+    - name: Install dependencies
+      run: make bootstrap
+    # - name: Run style checks
+    #   run: flake8 .
+    # - name: Check imports alphabetized
+    #   run: isort --check-only ./app ./tests
+    - name: Run tests
+      run: pytest -n4 --maxfail=10
+      env:
+        SQLALCHEMY_DATABASE_TEST_URI: postgresql://postgres:password@db:5432/test_notification_api