fix(client): replace decodeHTMLEntities to entities package

client/src/templates/Challenges/classic/Show.js

@@ -39,8 +39,6 @@ import {
 import './classic.css';
 import '../components/test-frame.css';
 
-import decodeHTMLEntities from '../../../../utils/decodeHTMLEntities';
-
 const mapStateToProps = createStructuredSelector({
   files: challengeFilesSelector,
   tests: challengeTestsSelector,
@@ -237,7 +235,7 @@ class ShowClassic extends Component {
 * Your test output will go here.
 */
 `}
-        output={decodeHTMLEntities(output)}
+        output={output}
       />
     );
   }

client/src/templates/Challenges/components/Output.js

@@ -1,6 +1,7 @@
 import React, { Fragment, Component } from 'react';
 import PropTypes from 'prop-types';
 import MonacoEditor from 'react-monaco-editor';
+import { decodeHTML } from 'entities';
 
 const propTypes = {
   defaultOutput: PropTypes.string,
@@ -51,7 +52,7 @@ class Output extends Component {
           editorDidMount={::this.editorDidMount}
           height={height}
           options={options}
-          value={output ? output : defaultOutput}
+          value={decodeHTML(output ? output : defaultOutput)}
         />
       </Fragment>
     );

client/src/templates/Challenges/redux/execute-challenge-saga.js

@@ -148,7 +148,9 @@ function* executeTests(testRunner) {
         throw err;
       }
     } catch (err) {
-      newTest.message = text.replace(/<code>(.*?)<\/code>/g, '$1');
+      newTest.message = text
+        .replace(/<code>(.*?)<\/code>/g, '$1')
+        .replace(/<wbr>/g, '');
       if (err === 'timeout') {
         newTest.err = 'Test timed out';
         newTest.message = `${newTest.message} (${newTest.err})`;