我在进行简单的笑话测试时遇到了很多麻烦。Jest 坚持说我的 Ajax 调用没有发生,并带有错误消息:
FAIL authTest.js (1.828s)
● Authentication: Logging In › it Doesn't currently have a logged in user
- Expected Function to be called with { url : 'api/loggedin', type : 'GET', error : <jasmine.any(function Function() { [native code] })>, success : <jasmine.any(function Function() { [native code] })> }.
at Spec.<anonymous> (/Users/ritmatter/reps/spec/authTest.js:13:20)
at Timer.listOnTimeout [as ontimeout] (timers.js:110:15)
被测试的代码在一个名为 auth.jsx 的文件中,它看起来像这样:
loggedIn: function() {
return $.ajax({
url: 'api/loggedin',
type: 'GET',
error: function(xhr, status, err) {
return false;
}.bind(this),
success: function(data) {
return true;
}.bind(this),
});
},
测试看起来像这样:
/** @jsx React.DOM */
"use strict";
var React = require('react/addons');
var TestUtils = React.addons.TestUtils;
describe('Authentication: Logging In', function() {
it('Doesn\'t currently have a logged in user', function () {
var $ = require('jquery');
jest.dontMock('../js/auth.jsx');
var auth = require('../js/auth.jsx');
auth.loggedIn();
expect($.ajax).toBeCalledWith({
url: 'api/loggedin',
type: 'GET',
error: jasmine.any(Function),
success: jasmine.any(Function)
});
});
});
知道为什么 jest 会认为这没有被调用吗?我一直在环顾四周,似乎在 dontMock() 和 mock() 方面存在一些错误。