mocha测试报错Error: timeout of 2000ms exceeded. Ensure the done() callback is being called in this test.
如题，mocha测试时如上错误该怎么解决？ 找到两个有关，但是没有看懂。。 http://stackoverflow.com/questions/29183191/using-empty-function-in-mocha-js http://stackoverflow.com/questions/29183479/how-to-run-a-selenium-test-in-mocha
