Add useFakeDate in test_setup

ee/spec/frontend/analytics/code_review_analytics/components/__snapshots__/merge_request_table_spec.js.snap

@@ -117,7 +117,7 @@ exports[`MergeRequestTable component template matches the snapshot 1`] = `
               </li>
                
               <li>
-                opened just now
+                opened 5 months ago
               </li>
                
               <li>

ee/spec/frontend/analytics/code_review_analytics/components/merge_request_table_spec.js

@@ -58,8 +58,6 @@ describe('MergeRequestTable component', () => {
 
   describe('template', () => {
     beforeEach(() => {
-      jest.spyOn(global, 'Date').mockImplementationOnce(() => new Date('2020-03-09T11:01:58.135Z'));
-
       bootstrap({ mergeRequests: mockMergeRequests });
     });
 

ee/spec/frontend/threat_monitoring/components/network_policy_list_spec.js

@@ -4,15 +4,12 @@ import NetworkPolicyList from 'ee/threat_monitoring/components/network_policy_li
 import PolicyDrawer from 'ee/threat_monitoring/components/policy_editor/policy_drawer.vue';
 import { PREDEFINED_NETWORK_POLICIES } from 'ee/threat_monitoring/constants';
 import createStore from 'ee/threat_monitoring/store';
-import { useFakeDate } from 'helpers/fake_date';
 import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 import { mockPoliciesResponse } from '../mock_data';
 
 const mockData = mockPoliciesResponse.map((policy) => convertObjectPropsToCamelCase(policy));
 
 describe('NetworkPolicyList component', () => {
-  useFakeDate();
-
   let store;
   let wrapper;
 

spec/frontend/test_setup.js

@@ -8,6 +8,7 @@ import { initializeTestTimeout } from './__helpers__/timeout';
 import { getJSONFixture, loadHTMLFixture, setHTMLFixture } from './__helpers__/fixtures';
 import { setupManualMocks } from './mocks/mocks_helper';
 import customMatchers from './matchers';
+import { useFakeDate } from './helpers/fake_date';
 
 import './__helpers__/dom_shims';
 import './__helpers__/jquery';
@@ -20,6 +21,8 @@ process.on('unhandledRejection', global.promiseRejectionHandler);
 
 setupManualMocks();
 
+useFakeDate();
+
 afterEach(() =>
   // give Promises a bit more time so they fail the right test
   new Promise(setImmediate).then(() => {