async-retry

Wait until cb doesn't throw or time out.

Install @skidding/async-retry.

Why not zeit/async-retry?

I use this package for testing async behavior where running times are sensitive. What's different here?

• No exponential backoff strategy
• Callback is ran immediately
• Default loop interval is minimal
• Default timeout is less than a usual test timeout

These settings minimize the time spent waiting and don't require custom options in most cases. They work for tests because assertion execution is usually cheap (I think ¯\_(ツ)_/¯).

Usage

retry(callback: Function, options: Object): Promise

See async-until for available options.

await retry(() => {
  expect(onChange).toHaveBeenCalledWith({ count: 3 });
});