使用量角器时，单击导致发出http请求的按钮时，我收到此消息：等待量角器同步时出错

Question

describe("I should see a a list of cars to add ", function() {
  var add_car_button = element(by.id('add_car'));
  add_car_btn.click() // Failure, can't continue on from here
  // assertions to follow...
});

The error received from Protractor when running the test:

error while waiting for protractor to sync

The add_car_btn will send the user to a new page where a list of cars (gathered via an http get request) will be displayed to the user. How can I successfully instruct the webdriver to click the button without failing to continue onward?

Answer 1

将失败的代码放在beforeEach块中是一种成功的解决方法，请参见https://github.com/angular/protractor/issues/376