chore: make mocha tests fail on unhandled rejections (#4466)

Author: addaleax

configs/mocha-config-compass/compass-plugin.js

@@ -1,3 +1,4 @@
+'use strict';
 const path = require('path');
 const reactConfig = require('./react');
 

configs/mocha-config-compass/index.js

@@ -1,3 +1,4 @@
+'use strict';
 const path = require('path');
 const specs = process.argv.slice(2).filter((arg) => !arg.startsWith('-'));
 
@@ -23,6 +24,7 @@ module.exports = {
     path.resolve(__dirname, 'register', 'assets-import-register.js'),
     path.resolve(__dirname, 'register', 'tsnode-register.js'),
     path.resolve(__dirname, 'register', 'sinon-chai-register.js'),
+    path.resolve(__dirname, 'register', 'unhandled-rejections.js'),
   ],
   // Allows to run tests against a particular set of specs instead of all of them
   spec: specs.length > 0 ? specs : defaultSpecs,

configs/mocha-config-compass/main-process.js

@@ -1,3 +1,4 @@
+'use strict';
 const { initialize, enable } = require('@electron/remote/main');
 const { app } = require('electron');
 app.on('web-contents-created', function (_, webContents) {

configs/mocha-config-compass/react.js

@@ -1,3 +1,4 @@
+'use strict';
 const path = require('path');
 const base = require('.');
 

configs/mocha-config-compass/register/assets-import-register.js

@@ -1,3 +1,4 @@
+'use strict';
 const filepathExports = (module, filepath) => {
   module.exports = require('path').relative(module.parent.path, filepath);
 };

configs/mocha-config-compass/register/chai-dom-register.js

@@ -1,3 +1,4 @@
+'use strict';
 const chai = require('chai');
 const chaiDom = require('chai-dom');
 

configs/mocha-config-compass/register/css-import-register.js

@@ -1,3 +1,4 @@
+'use strict';
 const identityObjProxy = require('identity-obj-proxy');
 
 const identityProxyExports = (module) => {

configs/mocha-config-compass/register/electron-renderer-register.js

@@ -1,3 +1,4 @@
+'use strict';
 const isElectronRenderer = require('is-electron-renderer');
 
 // We are overriding default mocha-electron handling of console as it can throw

configs/mocha-config-compass/register/enzyme-register.js

@@ -1,3 +1,4 @@
+'use strict';
 const chai = require('chai');
 const Enzyme = require('enzyme');
 const Adapter = require('@wojtekmaj/enzyme-adapter-react-17');

configs/mocha-config-compass/register/jsdom-global-register.js

@@ -1,3 +1,4 @@
+'use strict';
 if (typeof window === 'undefined') {
   require('global-jsdom')(undefined, { pretendToBeVisual: true });
 }