gitlab-org--gitlab-foss/spec/javascripts/version_check_image_spec.js

33 lines
1 KiB
JavaScript

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