- Created `AssetLoadingIntegrationTest` to verify the loading of game assets in the correct order, including JavaScript, CSS, and sound files.
- Implemented tests to ensure proper handling of asset paths, security constraints, and response headers.
- Added `StaticFilesControllerUnitTest` to test the content type determination logic for various file extensions, ensuring case insensitivity and handling of multiple dots in filenames.
- Add HTML response tests for missions index (checks mission cards rendered)
- Add game page tests (checks game container and config injection)
- Add API endpoint tests:
* scenario endpoint returns JSON scenario data
* bootstrap endpoint returns complete game state
* sync_state endpoint updates player position
* unlock endpoint validates and rejects invalid attempts
* inventory endpoint adds items to player inventory
- Fix inventory API to use action_type instead of reserved 'action' param
All 23 tests passing with 64 assertions verifying server returns correct data!
- Add fixtures for missions, demo_users, games
- Add model tests for Mission and Game
- Add controller tests for MissionsController
- Test validations, scopes, and methods
- Test state management and health clamping
- Ready for integration testing in host app
- Create mountable engine with isolated namespace
- Configure Pundit authorization
- Set up gemspec with dependencies
- Configure generators for test_unit with fixtures
