Class FakeTimerScheduler

packages/core/test/acceptance/defer_spec.ts:132–146

}

class FakeTimerScheduler {
  cbs: VoidFunction[] = [];
  add(delay: number, callback: VoidFunction) {
    this.cbs.push(callback);
  }
  remove(callback: VoidFunction) {
    /* noop */
  }

  invoke() {
    for (const cb of this.cbs) {
      cb();
    }
  }
}

@Injectable()
export class DebugConsole extends Console {