Github workflow

Author: Aleksei Petrenko

.github/workflows/stale.yml

@@ -0,0 +1,25 @@
+name: tests
+
+on: [push, pull_request]
+
+jobs:
+  run-tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.8', '3.9', '3.10']
+        os: ['ubuntu-latest', 'macos-latest']
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+       pip install -e .[dev]
+    - name: Run tests
+      run: |
+        # run all tests
+        make test