Karma Jasmine testing not working

I am new to unit testing karma and I ran into this issue with a simple ionic application.

This is my controller:

  angular.module('starter').controller('AccountCtrl', function ($scope) {

    $scope.settings = {
      enableFriends: true
    };

    $scope.dummyFunction = function () {
      console.log("Just do nothing!");
    }
  });

      

This is my unit testing file:

describe('AccountCtrl', function () {
  var scope, createController;
  beforeEach(module('starter'));
  console.log("0");

  beforeEach(function () {
    console.log("1");
  })

  beforeEach(inject(function ($rootScope, $controller) {
    console.log("2");
    scope = $rootScope.$new();
    controller = $controller('AccountCtrl', {
      '$scope': scope
    });
  }));

  it('should do stuff', function () {
    console.log("3");
    expect("Hello!").toBeDefined();
  });

});

      

At this point, when I run the test, I get the following:

PhantomJS 2.1.1 (Mac OS X 0.0.0) LOG: 'WARNING: Tried to load angular more than once.'

PhantomJS 2.1.1 (Mac OS X 0.0.0) LOG: '0'

LOG: '1'
LOG: '3'
PhantomJS 2.1.1 (Mac OS X 0.0.0) AccountCtrl should do stuff FAILED
    forEach@/Users/eduard.lache/Documents/dummyProjects/unitTestingAPP/www/lib/ionic/js/ionic.bundle.js:13696:24
    loadModules@/Users/eduard.lache/Documents/dummyProjects/unitTestingAPP/www/lib/ionic/js/ionic.bundle.js:17883:12
    createInjector@/Users/eduard.lache/Documents/dummyProjects/unitTestingAPP/www/lib/ionic/js/ionic.bundle.js:17805:30
    workFn@/Users/eduard.lache/Documents/dummyProjects/unitTestingAPP/www/lib/angular-mocks/angular-mocks.js:2353:60
    /Users/eduard.lache/Documents/dummyProjects/unitTestingAPP/www/lib/ionic/js/ionic.bundle.js:17923:53
PhantomJS 2.1.1 (Mac OS X 0.0.0): Executed 1 of 1 (1 FAILED) ERROR (0.004 secs / 0.011 secs)

      

As you can see from the console.log messages, the input function is not being called, and the problem is that I don't know why this is, and why it makes my test fail as the test expects the string "Hello!" to be determined.

If I remove the beforeEach that contains the injection, the test succeeds.

My goal is to make a test that verifies that $ scope.dummyFunction () is called and $ scope.settings is set. i.e:.

  it('should do stuff', function () {
    var ctrl = controller();
    ctrl.dummyFunction();
    expect(ctrl.dummyFunction).toHaveBeenCalled();
    expect(ctrl.settings).toBeDefined();    
});

      

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I am new testing Node and I just solved the same problem as yours. If it helps, I solve this problem by checking all the application dependencies and putting them in the karma config file. Then I check that all dependencies ("dev" also) are installed and running karma and it works! = D



I hope this helps someone. =)

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