gitlab-org--gitlab-foss/spec/frontend/tracking/get_standard_context_spec.js

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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).toBe(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);
});
});
});