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Jest · Matcher

toBeTruthy

toBeTruthy() checks that a value behaves like true in a JavaScript boolean context. Use it when the exact value is not important.

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Syntax

expect(value).toBeTruthy()

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  • toBeFalsy()
  • toBeDefined()
  • toBeUndefined()
  • toBeNull()
  • toBe()
  • expect(value)

Source: Using Matchers · Jest. Checked 2026-11-03.