test: add unit tests for GameXBlock

.coveragerc

@@ -0,0 +1,45 @@
+# Coverage configuration for Games XBlock
+# Following Open edX standards
+
+[run]
+branch = True
+source = games
+omit =
+    */migrations/*
+    */tests/*
+    */test_*.py
+    */__pycache__/*
+    */locale/*
+    tests/settings.py
+    tests/urls.py
+
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain about missing debug-only code
+    def __repr__
+    def __str__
+
+    # Don't complain if tests don't hit defensive assertion code
+    raise AssertionError
+    raise NotImplementedError
+
+    # Don't complain if non-runnable code isn't run
+    if 0:
+    if False:
+    if __name__ == .__main__.:
+
+    # Don't complain about abstract methods
+    @abstract
+
+ignore_errors = True
+precision = 2
+
+[html]
+directory = htmlcov
+
+[xml]
+output = coverage.xml

.github/workflows/test.yml

@@ -0,0 +1,83 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.11']
+        django-version: ['3.2', '4.2']
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gettext
+
+      - name: Upgrade pip
+        run: python -m pip install --upgrade pip setuptools wheel
+
+      - name: Install package dependencies
+        run: pip install -e .
+
+      - name: Install Django ${{ matrix.django-version }}
+        run: pip install "Django~=${{ matrix.django-version }}.0"
+
+      - name: Install test requirements
+        run: pip install -r requirements/ci.txt
+
+      - name: Run tests with coverage
+        run: |
+          pytest tests/ -v --cov=games --cov-report=term-missing --cov-report=xml --cov-report=html --cov-fail-under=80
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: false
+
+      - name: Archive coverage report
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report-${{ matrix.python-version }}-django-${{ matrix.django-version }}
+          path: htmlcov/
+          retention-days: 30
+
+  quality:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .
+          pip install -r test-requirements.txt
+
+      - name: Run quality checks
+        run: make quality

.gitignore

@@ -1,11 +1,20 @@
 __pycache__
 
 *.lcov
-
+.venv/
 *.pyc
 
 # Build and distribution files
 *.egg-info/
 dist/
 build/
-.DS_Store
+.DS_Store
+
+# Test and coverage files
+coverage.xml
+.coverage
+htmlcov/
+.pytest_cache/
+.tox/
+*.cover
+.hypothesis/