angularjs - 如何设置 e2e Protractor 后端请求模拟/ stub

Question

我尝试设置我的独立 Protractor 项目来模拟我的一些后端请求。因此，我包含了 angular-mocks.js 并在 protractor.conf.js 的 onPrepare() 函数中附加了另一个模块:

browser.addMockModule('httpBackend', function() {
    angular.module('httpBackend', ['myApp', 'ngMockE2E']).run(function($httpBackend) {
        $httpBackend.whenPOST(/^requests\/*/).respond(function(method, url, data) {
            var obj = {"msg": "Response!"};
            return [200, JSON.stringify(obj), {}];
        });
    })
})    

这可以让我拦截任何请求，但我没有得到我想要在respond()中返回的内容。看来我只是得到了 200 OK。

我做错了什么？

Answer 1

只是为了让你知道我是如何解决这个问题的:

文档说明如下:

The respond method takes a set of static data to be returned or a function that can return an array containing response status (number), response data (string), response headers (Object), and the text for the status (string).

就我而言，标题对象似乎不是可选的，我最终在返回数组之前自行设置它:

browser.addMockModule('httpBackend', function() {
    angular.module('httpBackend', ['myApp', 'ngMockE2E']).run(function($httpBackend) {
        $httpBackend.whenPOST(/^requests\/*/).respond(function(method, url, data) {
            var obj = {"msg": "Response!"},
                resHeader = {
                    "Cache-Control": "no-cache, no-store, max-age=0",
                    "Date": "Tue, 24 Nov 2015 17:08:57 GMT",
                    "Pragma": "no-cache",
                    "Transfer-Encoding": "chunked",
                    "Content-Type": "application/json; charset=UTF-8",
                    "Expires": "Thu, 01 Jan 1970 00:00:00 GMT",
                    "Access-Control-Allow-Origin": "*",
                    "Access-Control-Allow-Headers": "origin,x-requested-with,access-control-request-headers,content-type,access-control-request-method,accept",
                    "Access-Control-Allow-Methods": "POST, GET, OPTIONS, DELETE",
                    "Access-Control-Credentials": "true",
                    "Content-Language": "de-DE",
                    "Access-Control-Max-Age": "3600"
                };
            return [200, JSON.stringify(obj), resHeader];
        });
    })
})

有人知道为什么这是必要的或者它的哪些属性已经过时了吗？