Function patchJasmineIt

packages/platform-browser/test/testing_public_spec.ts:926–942

()

    let originalJasmineIt: (description: string, func: () => void) => jasmine.Spec;

    const patchJasmineIt = () => {
      let resolve: (result: any) => void;
      let reject: (error: any) => void;
      const promise = new Promise((res, rej) => {
        resolve = res;
        reject = rej;
      });
      const jasmineEnv = jasmine.getEnv() as any;
      originalJasmineIt = jasmineEnv.it;
      jasmineEnv.it = (description: string, fn: (done: DoneFn) => void): any => {
        const done = <DoneFn>(() => resolve(null));
        done.fail = (err) => reject(err);
        fn(done);
        return null;
      };
      return promise;
    };

    const restoreJasmineIt = () => ((jasmine.getEnv() as any).it = originalJasmineIt);