- Created LevelServiceTests.cs with 10 test methods
- Created LessonServiceTests.cs with 10 test methods
- Created ProgressServiceTests.cs with 10 test methods
- All tests use Moq for repository mocking
- Total: 30 new unit tests for application services
- All tests follow MSTest framework conventions
Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>