未知提供者：$provideProvider angularjs 茉莉花

Question

我收到此错误："Error: [$injector:unpr] Unknown provider: $provideProvider <- $provide"。我被困了几个小时谷歌搜索。我见过很多这样的例子，但我不确定该怎么做。

"use strict";


describe('Controller: ProfileCtrl', function ($provide) {
    //load the controller's module
    var mockProfileFactory;
    beforeEach(function() {
        module('profileUpdate', function($provide) {
            mockProfileFactory = {
                get: function() {
                    id: 16
                }
            };
            $provide.value('Profile', mockProfileFactory);
        });
        var ProfileCtrl;
        var scope;

    inject(function ($controller, $rootScope, $provide) {

        scope = $rootScope.$new();
        ProfileCtrl = $controller('ProfileCtrl', {
            $scope: scope
        });
    });
});

it('should have 3 items', function() {
    var things = scope.range(1,3,1);
    expect(things).toBe(3);
});

});

Answer 1

$provide 是provider，只能在app.config方法中注入$provide，不能在控制器方法。

Answer 2

您获得了一些奖励。特别是注入语句中的那个。你不能注入提供，它只对模块可用。尝试下面的更改。

"use strict";


// SEE no provide here
describe('Controller: ProfileCtrl', function () {
    //load the controller's module
    var mockProfileFactory;
    beforeEach(function() {
        module('profileUpdate', function($provide) {
            mockProfileFactory = {
                get: function() {
                    id: 16
                }
            };
            $provide.value('Profile', mockProfileFactory);
        });
        var ProfileCtrl;
        var scope;
        // SEE and neither in the inject here
    inject(function ($controller, $rootScope) {

        scope = $rootScope.$new();
        ProfileCtrl = $controller('ProfileCtrl', {
            $scope: scope
        });
    });
});

it('should have 3 items', function() {
    var things = scope.range(1,3,1);
    expect(things).toBe(3);
});

});

阅读 angularjs 提供商的概念，并根据本指南检查您的代码：

http://nathanleclaire.com/blog/2013/12/13/how-to-unit-test-controllers-in-angularjs-without-setting-your-hair-on-fire/

未知提供者：$provideProvider angularjs 茉莉花

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