- Add comprehensive testing framework with 67 test cases covering unit, integration, and functional testing
- Create universal YAML validator supporting all activity types with validation for metadata operations, terminal steps, and Python syntax
- Implement proper Makefile with venv management and test runners following unDRY principles for copy-paste engineering
- Add requirements-test.txt for test dependencies separation
- Configure pytest with conftest.py for proper environment variable management
- Update CLAUDE.md with Makefile best practices
- All 67 tests passing with proper mocking of external dependencies
Testing coverage includes:
• Unit tests (37): Core app functions, utilities, navigation, response handling
• Integration tests (20): Complete activity workflows and error handling
• Functional tests (9): Full battleship game scenarios and edge cases
• YAML validator (17): Universal validation for all activity configurations
- Create universal activity_yaml_validator.py for validating activity configurations
- Add validation for metadata operations (metadata_add, metadata_remove, metadata_feedback_filter, etc.)
- Validate terminal steps cannot have questions or buckets
- Check Python syntax in processing_script and pre_script blocks
- Validate YAML structure, transitions, and logic flow
- Add 17 comprehensive unit tests with 100% pass rate
- Include test fixtures for validation testing
- Support both CLI and programmatic usage
