- Replace Spectator with Angular's official TestBed and ComponentFixture
- Implement isolated test approach with proper AAA pattern
- Fix TypeScript errors related to Return interface type mismatches
- Add comprehensive edge case testing and error handling
- Create proper mock components for child dependencies
- Ensure all 47 tests pass with improved maintainability
- Added @analogjs/vite-plugin-angular and @analogjs/vitest-angular to devDependencies.
- Updated @nx/vite to version 20.1.4.
- Added @vitest/coverage-v8 and @vitest/ui to devDependencies.
- Added jsdom to devDependencies.
- Added vite and vitest to devDependencies.
- Updated tsconfig.base.json to include new paths for shared libraries.
- Created vitest.workspace.ts for vitest configuration.
Refs: #5135
