Enforce spy cleanup and isolation in React hook tests with Bun.
npx skills add https://github.com/udecode/better-convex --skill testing-udecode
Please help me install this Agent Skill. Skill: testing Source: https://github.com/udecode/better-convex/tree/main/.claude/skills/testing Command: npx skills add https://github.com/udecode/better-convex --skill testing-udecode
Resolve flaky React hook tests by enforcing consistent spy cleanup and isolation.
Create a Bun-based React hook test with proper spy cleanup.
High-intent search queries and answers about installing and using this skill.
React hook tests become flaky when spies are not cleaned up between runs, causing cross-file contamination. Enforcing consistent spy cleanup and test isolation ensures deterministic results across custom hook unit tests. This pattern prevents residual mocks from affecting subsequent test scopes.
To clean up spies in Bun unit tests, apply structured spy lifecycle management patterns after each test case. This ensures spies are removed and isolated scopes are reset, preventing residual mock states from leaking into other custom hook tests and causing unexpected timeouts.
Yes, Bun works well for testing custom React hooks by providing a fast test runner that supports deterministic results. When combined with structured spy cleanup routines, Bun enables reliable hook validation across components while maintaining strict cross-file test isolation.
The best way to fix hook timeouts in React unit tests is to enforce consistent spy cleanup and isolation. Lingering spies from previous tests can cause asynchronous hook behaviors to hang, so managing the spy lifecycle properly restores deterministic test execution.
No additional dependencies are required to isolate React hook tests with Bun. The Skill focuses on leveraging Bun-centric patterns and structured spy cleanup routines directly, ensuring robust lifecycle management and deterministic test results without external mocking libraries.
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