Jasmine 2.0：异步测试用例

Question

我正在尝试执行异步单元测试：

 it('Async thing', function (done) {
      scope.$on('async-stuff-happened', function (e) {
         console.log(e);
         done();
         expect(e.stuff).toEqual("stuff");
     });
     scope.ayncStuff();
 });

我可以在控制台中看到行console.log(e)已执行，但测试结果为：

SPEC HAS NO EXPECTATIONS Async thing

我错过了什么？

Answer 1

只需在断言语句后移动done()调用：

it('Async thing', function (done) {
  scope.$on('async-stuff-happened', function (e) {
    console.log(e);
    expect(e.stuff).toEqual("stuff");
    done();
  });
  scope.ayncStuff();
});