Function throwsAsync

repos/effect/packages/effect/test/utils/assert.ts:100–118

(
  thunk: () => Promise<void>,
  error?: Error | ((u: unknown) => undefined),
  ..._: Array<never>
)

export function assertMatch(actual: string, regExp: RegExp, ..._: Array<never>) {
  if (!regExp.test(actual)) {
    fail(`Expected\n\n${actual}\n\nto match\n\n${regExp}`)
  }
}

export function throws(thunk: () => void, error?: string | Error | ((u: unknown) => undefined), ..._: Array<never>) {
  try {
    thunk()
  } catch (e) {
    if (error !== undefined) {
      if (Predicate.isString(error)) {
        assertInstanceOf(e, Error)
        strictEqual(e.message, error)
      } else if (Predicate.isError(error)) {
        deepStrictEqual(e, error)
      } else {
        error(e)
      }
    }
    return
  }
  fail("Expected to throw an error")
}