Function only

packages/vitest/src/internal/internal.ts:108–109

(name, self, timeout)

    it.runIf(condition)(name, testOptions(timeout), (ctx) => run(ctx, [ctx], self))

  const only: Vitest.Vitest.Tester<R>["only"] = (name, self, timeout) =>
    it.only(name, testOptions(timeout), (ctx) => run(ctx, [ctx], self))

  const each: Vitest.Vitest.Tester<R>["each"] = (cases) => (name, self, timeout) =>
    it.for(cases)(