frontend-testing

Frontend unit tests for React components using React Testing Library focus on testing user-visible behavior rather than implementation details. You design tests by querying rendered output semantically, ensuring components interact correctly within the 7Flows web directory.

Improving test coverage for TypeScript utility functions involves designing unit tests with Vitest to validate data transformation logic. You assess existing tests, identify uncovered code paths, and implement targeted test cases to catch regressions early in development.

Setting up Vitest testing infrastructure in an existing JavaScript repository requires establishing configuration within the web directory. The process involves configuring the test runner, defining test scopes for pages and Hooks, and adhering to current repository limitations during setup.

Yes, this frontend testing approach works for testing custom Hooks and pages by targeting 7Flows-specific semantic scenarios. It guides implementation of tests for these modules, ensuring comprehensive coverage while focusing on user-visible behavior and current repository constraints.

Reviewing existing frontend tests is necessary when assessing test adequacy and identifying coverage gaps in the web directory. You evaluate whether current tests validate user-visible behavior properly before implementing new test cases to fill those specific gaps.

Limitations of testing frontend code within repository constraints involve adhering to the current structural boundaries of the 7Flows web directory. Tests must focus on user-visible behavior and semantic scenarios while respecting existing infrastructure limitations without modifying core repository architecture.