Function waitFor

console/src/test/sql/waitFor.ts:14–30

(fn: () => Promise<unknown>, timeout = 3000)

 * ellapsed timeout.
 */
export async function waitFor(fn: () => Promise<unknown>, timeout = 3000) {
  const start = performance.now();
  let finished = false;
  while (!finished) {
    try {
      await fn();
      return;
    } catch (e) {
      const elapsed = performance.now() - start;
      if (elapsed >= timeout) {
        finished = true;
        console.error(`waitFor timed out after ${timeout}ms`);
        throw e;
      }
    }
  }
}