Speed up tests (#1840)

README.md

@@ -15,7 +15,7 @@ The Graph Explorer is written in [TypeScript](https://www.typescriptlang.org/) a
 
 #### Enabling authentication with your own credentials
 * Sign in to your Microsoft account (or Create one) at the [Microsoft Azure Portal](https://ms.portal.azure.com/).
-* Find the Azure service named App registrations. If you haven't used this service before, you might need to search for it in the search bar. 
+* Find the Azure service named App registrations. If you haven't used this service before, you might need to search for it in the search bar.
 * In the App registrations page, click `+ New registration`. You will be redirected to a form in the Microsoft Azure portal where you Register an application. Fill out the form and set the Redirect URI to a `Single-page application (SPA)` with `http://localhost:3000`. You can also set it from authentication tab in the app you have just created.
 * Create a `.env` file at the root of the project/repo and add the following keys.
     - REACT_APP_CLIENT_ID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

jest.config.js

@@ -18,7 +18,10 @@ module.exports = {
     '**/?(*.)+(spec|test).[jt]s'
   ],
   globals: {
-    crypto: require('crypto')
+    crypto: require('crypto'),
+    'ts-jest': {
+      isolatedModules: true
+    }
   },
   testEnvironmentOptions: {
     url: 'http://localhost'

package.json

@@ -65,7 +65,7 @@
         "scripts": {
                 "start": "node scripts/start.js",
                 "build": "node scripts/build.js && node versioned-build.js",
-                "test": "node scripts/test.js --no-watch --testPathIgnorePatterns=src/tests/accessibility /scripts/",
+                "test": "node scripts/test.js --no-watch --testPathIgnorePatterns=src/tests/accessibility /scripts/ --max-old-space-size=8192",
                 "lint": "eslint . \"**/*.{js,ts,tsx}\"",
                 "start-server": "npm start",
                 "ci": "start-server-and-test start-server http://localhost:3000 test-ci",

src/app/services/actions/autocomplete-action-creators.spec.ts

@@ -120,7 +120,7 @@ store.getState = () => {
     ...currentState
   }
 }
-describe.skip('Test autocomplete action creators', () => {
+describe('Test autocomplete action creators', () => {
   beforeEach(() => {
     // eslint-disable-next-line no-undef
     fetchMock.resetMocks();

src/app/services/actions/permissions-action-creator.spec.ts

@@ -124,7 +124,7 @@ store.getState = () => {
   }
 }
 
-describe.skip('tests permissions action creators', () => {
+describe('tests permissions action creators', () => {
   it('Tests if FETCH_SCOPES_SUCCESS is dispatched when fetchScopesSuccess is called', () => {
     // Arrange
     const response: IPermissionsResponse = {

src/app/services/actions/query-action-creators.spec.ts

@@ -8,7 +8,7 @@ import { QUERY_GRAPH_RUNNING, QUERY_GRAPH_STATUS, QUERY_GRAPH_SUCCESS } from '..
 const middlewares = [thunk];
 const mockStore = configureMockStore(middlewares);
 
-describe.skip('query actions', () => {
+describe('query actions', () => {
   beforeEach(() => {
     fetchMock.resetMocks();
   });

src/app/services/reducers/resources-reducer.spec.ts

@@ -80,7 +80,7 @@ describe('Resources Reducer', () => {
     expect(state).toEqual(newState);
   });
 
-  it.skip('should handle FETCH_RESOURCES_ERROR', () => {
+  it('should handle FETCH_RESOURCES_ERROR', () => {
 
     const mockResponse = new Error('400');
 

src/tests/proxy-url.spec.ts

@@ -6,7 +6,7 @@ import { isValidHttpsUrl } from '../app/utils/external-link-validation';
 import { IQuery } from '../types/query-runner';
 import { IStatus } from '../types/status';
 
-describe.skip('Sandbox api fetch should', () => {
+describe('Sandbox api fetch should', () => {
 
   test('return valid url', async () => {
     const res = await fetch(GRAPH_API_SANDBOX_ENDPOINT_URL);