Create GitHub action for running the tests in forked repositories

.github/workflows/fork-run-pytest.yaml

@@ -0,0 +1,31 @@
+name: Run pytest for Forked projects
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    types: [opened, synchronize, reopened, edited]
+    branches:
+      - develop
+      - main
+
+concurrency:
+  group: fork-run-pytest-tests_${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  run-pytest:
+    if: ${{ github.event.repository.fork }}
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        persist-credentials: false
+        fetch-depth: 0
+
+    - name: Run tests
+      run: docker run --rm -v $PWD:/home/sage/tii-claasp tiicrc/claasp-base:latest make github-pytest

Makefile

@@ -46,6 +46,9 @@ remote-pytest:
 pytest:
 	pytest -v -n=auto --dist loadfile tests/unit/
 
+github-pytest:
+	pytest -v tests/unit/
+
 pytest-coverage:
 	pytest -v -n=2 --dist loadfile --cov-report term-missing --cov=$(PACKAGE) tests/unit/