Strange error when testing mixin in my flight app

[Bogdan Begovic]

I am trying to test a mixin that is shared between two data components in my app. 

This is my mixin, stripped down for simplicity:

define(

    [],

    function () {

        'use strict';

        function withDataCore() {

            this.initializeWidget = function (ev, data) {

                self.trigger('eventName');

                self.off('someOtherEvent');

            };

            this.reinitializeWidget = function (ev, data) {

               //Reinit method ...

            };

        }

        return withDataCore;

    }

);

And this is my test for that mixin: 

define(

    [],

    function () {

        'use strict';

        describeMixin('mixins/core/withDataCore', function () {

            var testData = {

 // Some init data ... 

};

            beforeEach(function () {

                this.setupComponent(testData);

            });

            describe('initializeWidget method - ', function () {

                it('test', function () {

                    //given

                    var spy = spyOnEvent(this.component.node, 'eventName');

                    //when

                    this.component.initializeWidget();

                    expect(spy).toHaveBeenTriggeredOn('eventName');

                });

            });

            describe('reinitializeWidget method - ', function () {

                it('test', function () {

                    //given

                    spyOnEvent(this.component.node, 'eventName');

                    //when

                    this.component.reinitializeWidget();

                    //then

                    expect('eventName').toHaveBeenTriggeredOn(this.component.node);

                });

            });

        });

    }

);

When i run the test for only this mixin, everything is ok (using ddescribeMixin), but when i run all the test, including the tests for the components in which the mixin is mixed in, i get this error:

Chrome 39.0.2171 (Windows 8.1) mixins/core/withDataCore initializeWidget method -  test FAILED

timeout: timed out after 5000 msec waiting for something to happen

When i comment out both of these components that are using this mixin and run all of the tests, again, everything is ok.

Does anybody have a clue what is going on here?

I would really appreciate your help.
Sorry for the long post. :)

[Gabriel Pugliese]

I've not tested it but try this:

describe('initializeWidget method - ', function () {

    it('test', function () {

        //given

        var spy = spyOnEvent(this.component.$node, 'eventName');

        //when

        this.component.initializeWidget();

        expect(spy).toHaveBeenTriggeredOn(this.component.$node);

    });

});

[Bogdan Begovic]

I have tried it and it still fails when i test everything, but succeeds when i run only test for this mixin. Also, i have moved the methods from mixin test to component tests in which this mixin is mixed in, and everything is ok, so that means that tests are ok, but i have some problem with configuration or something...

Thanks for the quick reply though :)