33 lines
1 KiB
JavaScript
33 lines
1 KiB
JavaScript
const ClassSpecHelper = require('./helpers/class_spec_helper');
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const VersionCheckImage = require('~/version_check_image');
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require('jquery');
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describe('VersionCheckImage', function () {
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describe('.bindErrorEvent', function () {
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ClassSpecHelper.itShouldBeAStaticMethod(VersionCheckImage, 'bindErrorEvent');
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beforeEach(function () {
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this.imageElement = $('<div></div>');
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});
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it('registers an error event', function () {
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spyOn($.prototype, 'on');
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spyOn($.prototype, 'off').and.callFake(function () { return this; });
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VersionCheckImage.bindErrorEvent(this.imageElement);
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expect($.prototype.off).toHaveBeenCalledWith('error');
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expect($.prototype.on).toHaveBeenCalledWith('error', jasmine.any(Function));
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});
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it('hides the imageElement on error', function () {
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spyOn($.prototype, 'hide');
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VersionCheckImage.bindErrorEvent(this.imageElement);
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this.imageElement.trigger('error');
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expect($.prototype.hide).toHaveBeenCalled();
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});
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});
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});
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