testing

Unit testing for TypeScript web components involves creating test files following the *.spec.ts naming convention, writing tests that validate component logic and behavior, and executing them with your test runner. This ensures functional correctness before deployment.

Organize tests using standardized file globs: *.spec.ts for unit tests, *.visual.ts for visual regression tests, and *.performance.ts for performance benchmarks. This structure enables automated discovery, consistent execution, and clear separation of testing concerns across your UI codebase.

Combining all three testing types provides holistic quality assurance: unit tests verify functional correctness, visual tests ensure UI consistency, and performance tests confirm speed and stability. Together they catch functional bugs, visual regressions, and performance degradation before release.

Yes. The testing framework uses an alwaysApply flag and standardized patterns to integrate with existing TypeScript projects. Implement the file glob conventions and test structure incrementally to enforce consistency and enable automated tooling across your codebase.

Follow structured test patterns that enforce consistent file organization, execution commands, and reporting. Standardized patterns reduce variability, enable cross-skill reuse, support automated tooling, and scale testing governance as your component library grows.