Plugin Coverage: Test Coverage Improvements #1054
Description
Plugin Coverage: Test Coverage Improvements
Improved test coverage for plugin-coverage package, focusing on LCOV parsing and merging functionality.
Unit Test Improvements
- Enhanced unit tests for LCOV file parsing and audit output generation
- Added comprehensive tests for LCOV record merging functionality
- Excluded Vitest config files from coverage reports
Integration Test Improvements
- Added integration tests for duplicate LCOV file merging scenarios
- Created mock LCOV files for testing edge cases
E2E Test Improvements
- Added e2e tests for Nx workspace coverage-paths functionality
- Implemented fixture-based test setup for better reliability