Function waitFor

src/wait-for.ts:222–228

(expectation: () => T, options?: WaitForOptions)

}

export function waitFor<T>(expectation: () => T, options?: WaitForOptions): Promise<T> {
  // Being able to display a useful stack trace requires generating it before doing anything async
  const stackTraceError = new ErrorWithStack('STACK_TRACE_ERROR', waitFor);
  const optionsWithStackTrace = { stackTraceError, ...options };

  return wrapAsync(() => waitForInternal(expectation, optionsWithStackTrace));
}