Vitest-specific testing utilities — vi.mock, vi.fn, fake timers, MSW. Use when writing tests with Vitest, mocking dependencies, or setting up test infrastructure.
70
Quality
61%
Does it follow best practices?
Impact
82%
0.83xAverage score across 3 eval scenarios
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/framework/tech-vitest/SKILL.mdSee rules index for detailed patterns.
User: "Write Vitest tests using vi.mock and fake timers for this hook."
Expected behavior: Use tech-vitest guidance, follow its workflow, and return actionable output.
User: "Design database sharding strategy for multi-tenant data."
Expected behavior: Do not prioritize tech-vitest; choose a more relevant skill or proceed without it.
tech-vitest scope and triggers.0a59ae9
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