javascript - 使用 requirejs 测试 uiRouter

Question

我已经在这个问题上停留了一段时间，并且没有成功解决这里有关使用 requirejs 测试 uiRouter 的任何其他问题。我有一个相当基本的 Controller 设置，一旦单击按钮，它就会使用 $state.go 在状态之间进行转换。

runsController.js

define([],
function() {
"use strict"
var runsController = function($scope, $window, $http, $state) {

    function getRuns() {
        $http.get($window.apiLinks.runs).success(function(data) {
            $scope.runs = data.objects;
        }).error(function(data) {
            console.error();
            console.error(data);
        });
    }
    getRuns();

    $scope.refresh = getRuns;



    $scope.createRun = function() {
        //$state.go('createRun');
    }

    return ["$scope", "$window", "$http", "$state", runsController];
});

Controller 已添加到依赖于 uiRouter 的应用程序。

app.js

define(["angular", "js/controllers/runsController", "js/router", "uiRouter"],
function(angular, runsController, router) {
'use strict'

var appName = "myApp";
var app = angular.module(appName, ["ui.router"]);

app.config(router);

app.controller("runsController", runsController);


function getName() {
    return appName;
}

return {
    app : app,
    getName : getName
};

});

路由器.js

define(["./controllers/runsController"],
function(runsController){

var routes = function($stateProvider, $urlRouterProvider) {

    // For any unmatched url, redirect to /runs
    $urlRouterProvider.otherwise("/runs");

    // Set up the states
    $stateProvider
        .state('runs', {
            url: "/runs",
            templateUrl: "partials/runs.html",
            controller: "runsController"

        })
        .state('createRun', {
            url: "/createRun",
            templateUrl: "partials/runCreator.html"
        });
};


return ["$stateProvider", "$urlRouterProvider", routes];

});

这是我为此 Controller 设置的测试:

define(["angular", "angularMocks", "js/app", "js/controllers/runsController"],
function(angular, mocks, app, runsController) {
'use strict'
describe('runsController Unit Tests', function() {
    var mockApp, scope, httpBackend, objects, state;


    objects = [
        {rid : 1, filename : "myFile.txt", exitCode : 0},
        {rid : 2, filename : "test.zip", exitCode : 0},
        {rid : 3, filename : "test2.tar", exitCode : 0}
    ];

    beforeEach(function() {

        mockApp = angular.module(app.getName());
    });

    beforeEach(inject(function ($rootScope, $controller, $httpBackend, $http, $state) {
        scope = $rootScope.$new();
        window.apiLinks = {"runs" : "/mock/api/runs"};
        httpBackend = $httpBackend;
        state = $state;
        httpBackend.when("GET", "/mock/api/runs").respond({
            "objects"  : objects
        });
        $controller(runsController[4], {
            $scope : scope,
            $window : window,
            $http : $http,
            $state : $state
        });
        httpBackend.flush();
    }));

    it("Get state working in test environment", function() {

    });

    it("Test that controller automatically gets the runs", function() {
        // Because of the way our controller files are setup, we have to specify the
        // last element in the array instead of just
        expect(scope.runs.length).toBe(3);
    });


});

当前给我一条错误消息:错误:[$injector:unpr] 未知提供者:$stateProvider <- $state

根据我所读到的内容，我相信这意味着我需要注入(inject) Controller 运行状态所需的依赖项，但是如果我在每次运行测试之前使用该应用程序，那么依赖项应该在以下情况下存在: .config() 做得对吗？谁能帮我弄清楚我没有看到什么？

提前致谢!

Answer 1

我也遇到了同样的问题，这就是我想到的。

这非常重要:

karma.conf.js

 {
    pattern: 'ROOT/TO/YOUR/angular-ui-router/release/angular-ui-router.js',
    included: false
  },

test-main.js:这是你的 karma - require - 配置文件

 paths: {
    // External libraries
    'angular': '/base/PATH/TO/YOUR/angular/angular',
    'angularMocks': '/base/PATH/TO/YOUR/angular-mocks/angular-mocks',
    'uiRouter' : '/base/PATH/TO/YOUR/angular-ui-router/release/angular-ui-router',
.....

• /base/ + 你的路径

做摇摆 Action

 shim: {
    'angular': { 'exports': 'angular' },
    'angularMocks': { deps: ['angular'], 'exports': 'angular.mock' },
    'uiRouter' : {deps: ['angular'], 'exports' : 'uiRouter'},

现在我们正在进行由内而外的测试。

定义模块

define([
 'angular',
 'angularMocks',
 'uiRouter',
 .....

现在，当您设置 beforeEach 时

BeforeEach(inject(function ($injector){
  $state = $injector.get('$state');
  ....

希望这对您有所帮助。