Merge pull request #180 from Dog-Face-Development/copilot/create-test-suite-github-actions

Add comprehensive test suite with GitHub Actions CI/CD integration

Author: willtheorangeguy

.github/workflows/tests.yml

@@ -0,0 +1,77 @@
+name: Tests
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  test:
+    name: Test on Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v5
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v6
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+
+    - name: Run tests with pytest
+      run: |
+        pytest tests/ -v --cov=. --cov-report=term-missing --cov-report=xml --cov-report=html
+
+    - name: Upload coverage reports
+      uses: actions/upload-artifact@v4
+      if: matrix.python-version == '3.9'
+      with:
+        name: coverage-reports
+        path: |
+          coverage.xml
+          htmlcov/
+
+    - name: Display coverage summary
+      if: matrix.python-version == '3.9'
+      run: |
+        echo "## Test Coverage Summary" >> $GITHUB_STEP_SUMMARY
+        echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
+        coverage report >> $GITHUB_STEP_SUMMARY
+        echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
+
+  lint:
+    name: Code Quality Check
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v5
+
+    - name: Set up Python
+      uses: actions/setup-python@v6
+      with:
+        python-version: '3.9'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+
+    - name: Analyze code with pylint
+      run: |
+        pylint $(git ls-files '*.py') || true

requirements.txt

@@ -1,3 +1,6 @@
 # Project Requirements
 
-pytest
+# Testing dependencies
+pytest>=7.4.0
+pytest-cov>=4.1.0
+pytest-mock>=3.11.0

setup.cfg

@@ -4,4 +4,22 @@ version = 1.2.0
 
 [options.entry_points]
 console_scripts =
-    pyworkout = main:workout
+    pyworkout = main:workout
+
+[tool:pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+addopts = 
+    -v
+    --strict-markers
+    --tb=short
+    --cov=.
+    --cov-report=term-missing
+    --cov-report=html
+    --cov-report=xml
+    --cov-branch
+markers =
+    slow: marks tests as slow (deselect with '-m "not slow"')
+    integration: marks tests as integration tests

tests/README.md

@@ -0,0 +1,235 @@
+# PyWorkout Test Suite
+
+This directory contains the comprehensive test suite for PyWorkout. The tests are written using pytest and provide coverage for the main CLI functionality and GUI components.
+
+## Test Structure
+
+```
+tests/
+├── __init__.py          # Package initialization
+├── test_main.py         # Tests for main.py (CLI functionality)
+└── test_gui.py          # Tests for gui.py (GUI components)
+```
+
+## Test Coverage
+
+The test suite includes the following test categories:
+
+### Main Module Tests (`test_main.py`)
+
+1. **TestWorkoutData** - Tests workout data structures
+   - Validates workout groups are defined correctly
+
+2. **TestMuscleGroupSelection** - Tests muscle group selection
+   - Selection by number (1-7)
+   - Selection by name (abs, quads, glutes, etc.)
+   - Invalid selection handling
+   - Quit during selection
+
+3. **TestWorkoutCommands** - Tests CLI commands
+   - `list` - List exercises
+   - `start` - Start workout
+   - `help` - Display help
+   - `license` - Display license
+   - `quit` - Exit program
+   - Invalid command handling
+
+4. **TestWorkoutFlow** - Tests workout flow
+   - Start → Next → End flow
+   - Skip functionality
+   - Stats command
+
+5. **TestVideoFunctionality** - Tests video playback
+   - Video command on different platforms
+
+6. **TestWelcomeScreen** - Tests welcome screen
+   - Welcome message display
+   - Day recommendation
+
+7. **TestIntegration** - Integration tests
+   - Complete workout scenarios
+   - Multiple muscle groups
+
+### GUI Module Tests (`test_gui.py`)
+
+1. **TestGUIImports** - Tests GUI imports
+2. **TestPercentageFunction** - Tests percentage calculations
+3. **TestGUIComponents** - Tests GUI components
+
+## Running Tests
+
+### Prerequisites
+
+Install test dependencies:
+
+```bash
+pip install -r requirements.txt
+```
+
+This installs:
+- pytest
+- pytest-cov (coverage reporting)
+- pytest-mock (mocking support)
+
+### Running All Tests
+
+Run all tests with coverage:
+
+```bash
+pytest tests/ -v
+```
+
+### Running Specific Test Files
+
+Run main module tests:
+
+```bash
+pytest tests/test_main.py -v
+```
+
+Run GUI tests:
+
+```bash
+pytest tests/test_gui.py -v
+```
+
+### Running Specific Test Classes
+
+```bash
+pytest tests/test_main.py::TestMuscleGroupSelection -v
+```
+
+### Running Specific Tests
+
+```bash
+pytest tests/test_main.py::TestMuscleGroupSelection::test_abs_selection_by_number -v
+```
+
+## Coverage Reports
+
+### Generate Coverage Report
+
+```bash
+pytest tests/ --cov=. --cov-report=term-missing
+```
+
+### Generate HTML Coverage Report
+
+```bash
+pytest tests/ --cov=. --cov-report=html
+```
+
+Then open `htmlcov/index.html` in your browser.
+
+### Generate XML Coverage Report
+
+```bash
+pytest tests/ --cov=. --cov-report=xml
+```
+
+## Test Configuration
+
+Test configuration is stored in `setup.cfg`:
+
+```ini
+[tool:pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+addopts = 
+    -v
+    --strict-markers
+    --tb=short
+    --cov=.
+    --cov-report=term-missing
+    --cov-report=html
+    --cov-report=xml
+    --cov-branch
+```
+
+## Continuous Integration
+
+Tests are automatically run via GitHub Actions on:
+- Push to `main` and `develop` branches
+- Pull requests to `main` and `develop` branches
+
+The workflow tests against multiple Python versions:
+- Python 3.9
+- Python 3.10
+- Python 3.11
+- Python 3.12
+
+See `.github/workflows/tests.yml` for the full workflow configuration.
+
+## Writing New Tests
+
+When adding new tests, follow these guidelines:
+
+1. **Naming Convention**
+   - Test files: `test_*.py`
+   - Test classes: `Test*`
+   - Test functions: `test_*`
+
+2. **Test Organization**
+   - Group related tests in classes
+   - Use descriptive test names
+   - Add docstrings explaining what is being tested
+
+3. **Mocking**
+   - Use `@patch` for mocking input/output
+   - Mock external dependencies (filesystem, network, etc.)
+
+4. **Example Test**
+
+```python
+@patch('builtins.print')
+@patch('builtins.input')
+def test_abs_selection(mock_input, mock_print):
+    """Test selecting abs muscle group."""
+    mock_input.side_effect = ['abs', 'quit']
+    
+    with pytest.raises(SystemExit):
+        main.workout()
+    
+    printed_output = [str(call) for call in mock_print.call_args_list]
+    assert any('Ab muscle group selected' in str(call) for call in printed_output)
+```
+
+## Troubleshooting
+
+### GUI Tests Skipped
+
+GUI tests may be skipped in headless environments (CI/CD). This is expected behavior as tkinter requires a display.
+
+### Import Errors
+
+If you encounter import errors, ensure you're running tests from the project root:
+
+```bash
+cd /path/to/PyWorkout
+pytest tests/
+```
+
+### Coverage Not Showing
+
+Ensure pytest-cov is installed:
+
+```bash
+pip install pytest-cov
+```
+
+## Test Results
+
+Current test coverage: ~54% overall
+- Main module: ~51% coverage
+- Test suite: 25 tests passing
+- GUI tests: 5 tests (may skip in headless environments)
+
+## Contributing
+
+When contributing:
+1. Write tests for new features
+2. Ensure all tests pass before submitting PR
+3. Aim for >80% code coverage for new code
+4. Follow existing test patterns and conventions