Angular unit tests - module and inject

Demonstrating usage of module and inject from angular mocks

by eitanp461

HTML

<script src="http://jasmine.github.io/1.3/lib/jasmine.js"></script>
<script src="http://jasmine.github.io/1.3/lib/jasmine-html.js"></script>
<link rel="stylesheet" href="http://jasmine.github.io/1.3/lib/jasmine.css">
<script src="http://code.angularjs.org/1.0.5/angular.js"></script>
<script src="http://code.angularjs.org/1.0.5/angular-mocks.js"></script>

JavaScript

//--- CODE --------------------------
angular.module('myApp', []).service('MyService', ['ConfigService', function (configService) {
    this.foo = function () {
        return configService.get('foo');
    };
    this.bar = function () {
        return configService.get('bar').toString() + 'baz';
    };
}]);

// --- SPECS -------------------------

describe('myApp', function () {
    var configServiceSpy, myService;
    beforeEach(function () {
        configServiceSpy = jasmine.createSpyObj('ConfigService', ['get']);
        // Provide mock implementation of configService
        module(function ($provide) {
            $provide.value('ConfigService', configServiceSpy);
        });
        // Register module configuation code for myApp
        module('myApp');
        // Inject service under test
        inject(function (MyService) {
            myService = MyService;
        });
        // Try to register additional module configuation code
/*        
        module(function ($provide) {
            $provide.value('ConfigService', configServiceSpy);
        });
*/        
    });
    it('uses the mock service', function () {
        myService.foo();
        expect(configServiceSpy.get).toHaveBeenCalled();
        configServiceSpy.get.andReturn('spy');
        expect(myService.bar()).toEqual('spybaz');
    });
    it('injects other services', inject(['$exceptionHandler', function ($exceptionHandler) {
        myService.foo();
        expect(configServiceSpy.get).toHaveBeenCalled();
        expect($exceptionHandler.errors).toBeUndefined();
    }]));

});


// --- Runner -------------------------
(function () {
    var jasmineEnv = jasmine.getEnv();
    jasmineEnv.updateInterval = 1000;

    var htmlReporter = new jasmine.HtmlReporter();

    jasmineEnv.addReporter(htmlReporter);

    jasmineEnv.specFilter = function (spec) {
        return htmlReporter.specFilter(spec);
    };

    var currentWindowOnload = window.onload;

    window.onload = function () {
      ...