使用Mocha进行DOM测试

Question

Is it possible to test if a window has been opened by a JS function with Mocha?

For example part of a test is to see whether a window to, say, Facebook, has been opened in order for a user to share the current app, so is it possible for Mocha to detect a window has been opened when I call window.open(url, target) ?

Answer 1

Sure. window.open returns null if the call fails, so as long as you have access to the return value in Mocha you can test whether or not it was successful.