build: fix eslint issues (#124)

* build: fix eslint issues

* build: migrate to Node 16

test/.babelrc

@@ -0,0 +1,6 @@
+{
+  "plugins": [
+  	"@babel/plugin-proposal-object-rest-spread",
+  	"@babel/plugin-proposal-class-properties"
+  ]
+}

test/.eslintrc.json

@@ -1,6 +1,6 @@
 {
   "root": true,
-  "parser": "babel-eslint",
+  "parser": "@babel/eslint-parser",
   "extends": [
     "airbnb-base",
     "plugin:prettier/recommended",

test/global-setup.js

@@ -13,7 +13,7 @@ const StealthPlugin = require('puppeteer-extra-plugin-stealth');
 const DIR = path.join(os.tmpdir(), 'jest_puppeteer_global_setup');
 const jestPuppeteerConfig = require('./jest-puppeteer.config');
 
-module.exports = async function() {
+module.exports = async function globalSetup() {
   puppeteer.use(StealthPlugin());
   const browser = await puppeteer.launch(jestPuppeteerConfig.launch);
   // store the browser instance so we can teardown it later

test/global-teardown.js

@@ -7,7 +7,7 @@ const os = require('os');
 const path = require('path');
 
 const DIR = path.join(os.tmpdir(), 'jest_puppeteer_global_setup');
-module.exports = async function() {
+module.exports = async function globalTeardown() {
   // close the browser instance
   await global.__BROWSER_GLOBAL__.close();
 

test/local-development.test.js

@@ -6,7 +6,7 @@ const { openAddon } = require('./utils/open-addon');
 
 require('dotenv').config();
 
-const isExtended = process.env.IS_EXTENDED == true;
+const isExtended = `${process.env.IS_EXTENDED}` === 'true';
 
 const toMatchImageSnapshot = configureToMatchImageSnapshot({
   failureThreshold: 0.04,

test/puppeteer-environment.js

@@ -11,10 +11,6 @@ const NodeEnvironment = require('jest-environment-node');
 const DIR = path.join(os.tmpdir(), 'jest_puppeteer_global_setup');
 
 class PuppeteerEnvironment extends NodeEnvironment {
-  constructor(config) {
-    super(config);
-  }
-
   async setup() {
     await super.setup();
     // get the wsEndpoint

test/utils/open-addon.js

@@ -25,6 +25,7 @@ const openAddon = async page => {
       await page.click('div[data-accountrecovery]');
       await page.waitForTimeout(6000);
     } catch {
+      // eslint-disable-next-line no-console
       console.log('The "choose account recovery method" page isn\'t shown');
     }