Small fix for the markdown editor test

Author: Spring3

.circleci/config.yml

@@ -28,7 +28,7 @@ jobs:
       - checkout
       - restore_cache:
           key: dependency-cache-{{ .Branch }}-{{ checksum "package.json" }}
-      - run: 'sudo apt install libxss-dev pkg-config'
+      - run: 'sudo apt install libxss-dev libxext-dev libxtst6 libnss3 libgtk-3-0 libgtkextra-dev'
       - run:
           name: Install Dependencies
           command: 'npm install'

render/components/__tests__/MarkdownEditor.spec.jsx

@@ -5,7 +5,6 @@ import { ThemeProvider } from 'styled-components';
 import MarkdownEditor, { MarkdownText } from '../MarkdownEditor';
 import utils from '../../../common/utils';
 import theme from '../../theme';
-import { writeFileSync } from 'fs';
 
 describe('MarkdownEditor component', () => {
   afterEach(cleanup);
@@ -35,9 +34,17 @@ describe('MarkdownEditor component', () => {
       }
     });
 
+    let newLine;
+    if (process.platform === 'darwin' || process.platform === 'linux') {
+      newLine = '\n';
+    } else {
+      newLine = '\r\n';
+    }
+
     // it does not update the caret position, so the markdown items during tests are prepended, not appended
     // in reality, the value will be 'test******__~~~~\n```\n\n```\n# ## ### - 1. > [](url)![](image-url)'
-    expect(textarea).toHaveValue('![](image-url)[](url)> 1. - ### ## # \n```\n\n```\n~~~~__******test');
+    // eslint-disable-next-line
+    expect(textarea).toHaveValue('![](image-url)[](url)> 1. - ### ## # ' + newLine + '```' + newLine + newLine + '```' + newLine + '~~~~__******test');
   });
 
   it('should display the preview when such option was clicked', () => {

render/components/__tests__/Timer.spec.jsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { render, cleanup, fireEvent, wait } from '@testing-library/react';
+import { render, cleanup, fireEvent } from '@testing-library/react';
 import '@testing-library/jest-dom/extend-expect';
 import { Provider } from 'react-redux';
 import configureStore from 'redux-mock-store';