import { SNOWPLOW_JS_SOURCE, GOOGLE_ANALYTICS_ID_COOKIE_NAME } from '~/tracking/constants'; import getStandardContext from '~/tracking/get_standard_context'; import { setCookie, removeCookie } from '~/lib/utils/common_utils'; const TEST_GA_ID = 'GA1.2.345678901.234567891'; const TEST_BASE_DATA = { source: SNOWPLOW_JS_SOURCE, google_analytics_id: '', extra: {}, }; describe('~/tracking/get_standard_context', () => { beforeEach(() => { window.gl = window.gl || {}; window.gl.snowplowStandardContext = {}; }); it('returns default object if called without server context', () => { expect(getStandardContext()).toStrictEqual({ schema: undefined, data: TEST_BASE_DATA, }); }); it('returns filled object if called with server context', () => { window.gl.snowplowStandardContext = { schema: 'iglu:com.gitlab/gitlab_standard', data: { environment: 'testing', }, }; expect(getStandardContext()).toStrictEqual({ schema: 'iglu:com.gitlab/gitlab_standard', data: { ...TEST_BASE_DATA, environment: 'testing', }, }); }); it('always overrides `source` property', () => { window.gl.snowplowStandardContext = { data: { source: 'custom_source', }, }; expect(getStandardContext().data.source).toBe(SNOWPLOW_JS_SOURCE); }); it('accepts optional `extra` property', () => { const extra = { foo: 'bar' }; expect(getStandardContext({ extra }).data.extra).toStrictEqual(extra); }); describe('with Google Analytics cookie present', () => { afterEach(() => { removeCookie(GOOGLE_ANALYTICS_ID_COOKIE_NAME); }); it('appends Google Analytics ID', () => { setCookie(GOOGLE_ANALYTICS_ID_COOKIE_NAME, TEST_GA_ID); expect(getStandardContext().data.google_analytics_id).toBe(TEST_GA_ID); }); }); });