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import { TRACKING_CONTEXT_SCHEMA } from '~/experimentation/constants';
import ExperimentTracking from '~/experimentation/experiment_tracking';
import { getExperimentData } from '~/experimentation/utils';
import Tracking from '~/tracking';
let experimentTracking;
let label;
let property;
jest.mock('~/tracking');
jest.mock('~/experimentation/utils', () => ({ getExperimentData: jest.fn() }));
const setup = () => {
experimentTracking = new ExperimentTracking('sidebar_experiment', { label, property });
};
beforeEach(() => {
document.body.dataset.page = 'issues-page';
});
afterEach(() => {
label = undefined;
property = undefined;
});
describe('event', () => {
beforeEach(() => {
getExperimentData.mockReturnValue(undefined);
});
describe('when experiment data exists for experimentName', () => {
beforeEach(() => {
getExperimentData.mockReturnValue('experiment-data');
setup();
});
describe('when providing options', () => {
label = 'sidebar-drawer';
property = 'dark-mode';
it('passes them to the tracking call', () => {
experimentTracking.event('click_sidebar_close');
expect(Tracking.event).toHaveBeenCalledTimes(1);
expect(Tracking.event).toHaveBeenCalledWith('issues-page', 'click_sidebar_close', {
label: 'sidebar-drawer',
property: 'dark-mode',
context: {
schema: TRACKING_CONTEXT_SCHEMA,
data: 'experiment-data',
},
});
});
});
it('tracks with the correct context', () => {
experimentTracking.event('click_sidebar_trigger');
expect(Tracking.event).toHaveBeenCalledTimes(1);
expect(Tracking.event).toHaveBeenCalledWith('issues-page', 'click_sidebar_trigger', {
context: {
schema: TRACKING_CONTEXT_SCHEMA,
data: 'experiment-data',
},
});
});
});
describe('when experiment data does NOT exists for the experimentName', () => {
beforeEach(() => {
setup();
});
it('does not track', () => {
experimentTracking.event('click_sidebar_close');
expect(Tracking.event).not.toHaveBeenCalled();
});
});
});
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