Codify Vitest setup, async testing, mocking, and performance patterns.
npx skills add https://github.com/TheBoomerDev/feedback_proyect --skill vitest-theboomerdev
Please help me install this Agent Skill. Skill: vitest Source: https://github.com/TheBoomerDev/feedback_proyect/tree/main/.agents/skills/vitest Command: npx skills add https://github.com/TheBoomerDev/feedback_proyect --skill vitest-theboomerdev
Vitest best practices provide a curated set of patterns to reduce flaky tests, speed up CI, and improve maintainability by standardizing setup, async testing, mocking, and performance across Vitest-based projects.
Run the Vitest best-practices skill to audit and apply testing patterns across your project.
High-intent search queries and answers about installing and using this skill.
Fix flaky Vitest tests by properly awaiting assertions, utilizing waitFor for dynamic elements, and avoiding act warnings. These async patterns ensure reliable test execution and eliminate race conditions in your test suites.
The best way to isolate tests is using afterEach for cleanup, restoring mocks, and resetting modules. Proper test setup and isolation prevent state leakage between tests, ensuring maintainable and reliable test suites.
Configure Vitest mocking by using targeted approaches like vi.spyOn for specific functions and MSW for network mocks. Avoiding over-mocking keeps tests maintainable and focused on actual module behavior rather than implementation details.
Vitest test performance improves significantly with happy-dom compared to jsdom due to faster DOM execution. Choosing the right DOM environment and optimizing pool selection accelerates local development and CI pipeline execution.
Manage Vitest snapshots by choosing inline for small values and file snapshots for larger objects. Use descriptive naming and establish review workflows to maintain snapshot integrity and prevent outdated test baselines.
Yes, you can apply Vitest best practices across React, Vue, and vanilla projects. The patterns for setup, mocking, and performance guidelines standardize testing workflows universally across different frameworks and CI pipelines.
botPhUConfigure and optimize Vitest for Vite-based projects, including Jest migration.
emiltsokovConfigure, run, and analyze Vitest tests for JavaScript and TypeScript projects.
recca0120Standardize Vitest and Testing Library practices for stable async tests.
cin12211Configure Jest tests for JavaScript and TypeScript projects with mocking and snapshots.
