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Vitest · Function

test.each

test.each runs the same test once for every data row. It is useful for checking many inputs without copying the test body.

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Syntax

test.each(cases)(name, body)

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  • test
  • it.each
  • test.for
  • TestContext
  • test.concurrent

Source: Test | Vitest. Checked 2026-11-03.