chore: add jest global variables (#42573)

api-server/src/server/utils/date-utils.test.js

@@ -1,4 +1,3 @@
-/* global describe expect it */
 import moment from 'moment-timezone';
 
 import { dayCount } from './date-utils';

api-server/src/server/utils/donation.test.js

@@ -1,7 +1,4 @@
 /* eslint-disable camelcase */
-/* global describe it expect */
-/* global jest*/
-
 import axios from 'axios';
 import keys from '../../../../config/secrets';
 import {

api-server/src/server/utils/getSetAccessToken.test.js

@@ -1,4 +1,3 @@
-/* global describe it expect */
 import {
   getAccessTokenFromRequest,
   errorTypes,

api-server/src/server/utils/in-memory-cache.test.js

@@ -1,4 +1,3 @@
-/* global describe beforeEach expect it jest */
 import inMemoryCache from './in-memory-cache';
 
 describe('InMemoryCache', () => {

api-server/src/server/utils/redirection.test.js

@@ -1,5 +1,3 @@
-/* global describe expect it jest */
-
 const jwt = require('jsonwebtoken');
 
 const { getReturnTo, normalizeParams } = require('./redirection');

api-server/src/server/utils/user-stats.test.js

@@ -1,4 +1,3 @@
-/* global describe it expect jest  */
 import moment from 'moment-timezone';
 
 import {