feat: merge JS config variables in initialized config

src/setupTest.jsx

@@ -1,10 +1,6 @@
 /* eslint-disable import/no-extraneous-dependencies */
 import '@testing-library/jest-dom';
 import '@testing-library/jest-dom/extend-expect';
-// import { mergeConfig } from '@edx/frontend-platform';
-// import envConfig from '../env.config';
-
-// mergeConfig(envConfig);
 
 jest.mock('react', () => ({
   ...jest.requireActual('react'),
@@ -66,23 +62,6 @@ jest.mock('@edx/frontend-platform/i18n', () => {
   };
 });
 
-/*
-When .env.test is removed, uncomment the env vars below and add any environment variables for testing with Jest
-
-Context: Snapshot is not currently set up to be able to parse the environment variables in env.config.js
-*/
-
-jest.mock('@edx/frontend-platform', () => ({
-  getConfig: jest.fn(() => ({
-    LMS_BASE_URL: 'http://localhost:18000',
-    LOGOUT_URL: 'http://localhost:18000/logout',
-    LOGO_URL: 'https://edx-cdn.org/v3/default/logo.svg',
-    MARKETING_SITE_BASE_URL: 'http://localhost:18000',
-    SUPPORT_URL: 'http://localhost:18000/support',
-    OPTIMIZELY_FULL_STACK_SDK_KEY: 'SDK Key',
-  })),
-}));
-
 jest.mock('@openedx/paragon', () => jest.requireActual('testUtils').mockNestedComponents({
   Alert: {
     Heading: 'Alert.Heading',