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import { shallowMount } from '@vue/test-utils';
import Vue, { nextTick } from 'vue';
import Tracking from '~/tracking';
import TrackEvent from '~/vue_shared/directives/track_event';
jest.mock('~/tracking');
describe('TrackEvent directive', () => {
let wrapper;
const clickButton = () => wrapper.find('button').trigger('click');
const DummyTrackComponent = Vue.component('DummyTrackComponent', {
directives: {
TrackEvent,
},
props: {
category: {
type: String,
required: false,
default: '',
},
action: {
type: String,
required: false,
default: '',
},
label: {
type: String,
required: false,
default: '',
},
},
template: '<button v-track-event="{ category, action, label }"></button>',
});
const mountComponent = ({ propsData = {} } = {}) => {
wrapper = shallowMount(DummyTrackComponent, {
propsData,
});
};
it('does not track the event if required arguments are not provided', () => {
mountComponent();
clickButton();
expect(Tracking.event).not.toHaveBeenCalled();
});
it('tracks event on click if tracking info provided', async () => {
mountComponent({
propsData: {
category: 'Tracking',
action: 'click_trackable_btn',
label: 'Trackable Info',
},
});
await nextTick();
clickButton();
expect(Tracking.event).toHaveBeenCalledWith('Tracking', 'click_trackable_btn', {
label: 'Trackable Info',
});
});
});
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