Update browser-tests JS style

browser-tests/Gruntfile.js

 module.exports = function (grunt) {
-  
-    grunt.loadNpmTasks('grunt-simple-mocha');
+	'use strict';
+	grunt.loadNpmTasks('grunt-simple-mocha');
 
-    var gruntConfig = {
-        simplemocha: {
-            options: {
-                reporter: 'mocha-known-issues-reporter'            
-            },
-            files: {
-              src: 'allTests.js'
-            }
-        }
-    };
-    grunt.initConfig(gruntConfig);
+	grunt.initConfig({
+		simplemocha: {
+			options: {
+				reporter: 'mocha-known-issues-reporter'
+			},
+			files: {
+				src: 'allTests.js'
+			}
+		}
+	});
 
-     // build tasks  
-    grunt.registerTask('test', ['simplemocha']);
+	// build tasks
+	grunt.registerTask('test', ['simplemocha']);
 };

browser-tests/allTests.js

-var testSuite = require('./test.js'),
-    fs = require('fs'),
-    argv = require('optimist').default('laxMode', false).argv,
-    rootUrl = "http://localhost:8000/",
-    frameworkNamePattern = /^[a-z-_]+$/;
+'use strict';
 
-// collect together the framework names from each of the subfolders
-var list = fs.readdirSync("../architecture-examples/")
-        .map(function(folderName) { return { name : folderName, path : "architecture-examples/" + folderName} });
-
-list = list.concat(fs.readdirSync("../labs/architecture-examples/")
-        .map(function(folderName) { return { name : folderName, path: "labs/architecture-examples/" + folderName} }));
-
-list = list.concat(fs.readdirSync("../labs/dependency-examples/")
-        .map(function(folderName) { return { name : folderName, path: "labs/dependency-examples/" + folderName} }));
+var testSuite = require('./test.js');
+var fs = require('fs');
+var argv = require('optimist').default('laxMode', false).argv;
+var rootUrl = 'http://localhost:8000/';
+var frameworkNamePattern = /^[a-z-_]+$/;
 
-list = list.concat(fs.readdirSync("../dependency-examples/")
-        .map(function(folderName) { return { name : folderName, path: "dependency-examples/" + folderName} }));
+// collect together the framework names from each of the subfolders
+var list = fs.readdirSync('../architecture-examples/')
+	.map(function (folderName) {
+		return { name: folderName, path: 'architecture-examples/' + folderName };
+	})
+	.concat(fs.readdirSync('../labs/architecture-examples/')
+		.map(function (folderName) {
+			return { name: folderName, path: 'labs/architecture-examples/' + folderName };
+		})
+	)
+	.concat(fs.readdirSync('../labs/dependency-examples/')
+		.map(function (folderName) {
+			return { name: folderName, path: 'labs/dependency-examples/' + folderName };
+		})
+	)
+	.concat(fs.readdirSync('../dependency-examples/')
+		.map(function (folderName) {
+			return { name: folderName, path: 'dependency-examples/' + folderName };
+		})
+	);
 
 // apps that are not hosted at the root of their folder need to be handled explicitly
 var exceptions = [
-    { name : "chaplin-brunch", path : "labs/dependency-examples/chaplin-brunch/public" }
+	{ name: 'chaplin-brunch', path: 'labs/dependency-examples/chaplin-brunch/public' }
 ];
-list = list.map(function(framework) {
-    var exception = exceptions.filter(function(exFramework) { return exFramework.name === framework.name});
-    return exception.length > 0 ? exception[0] : framework;
+
+list = list.map(function (framework) {
+	var exception = exceptions.filter(function (exFramework) {
+		return exFramework.name === framework.name;
+	});
+	return exception.length > 0 ? exception[0] : framework;
 });
 
 // filter out any folders that are not frameworks (.e.g  hidden files)
-list = list.filter(function(framework) { return frameworkNamePattern.test(framework.name); });
+list = list.filter(function (framework) {
+	return frameworkNamePattern.test(framework.name);
+});
 
 // if a specific framework has been named, just run this one
-if (argv.framework) {       
-    list = list.filter(function(framework) { return framework.name === argv.framework});
+if (argv.framework) {
+	list = list.filter(function (framework) {
+		return framework.name === argv.framework;
+	});
 }
 
 // run the tests for each framework
-var testIndex = 1;
-list.forEach(function(framework) {
-    testSuite.todoMVCTest(framework.name,
-        rootUrl + framework.path + "/index.html", argv.speedMode, argv.laxMode);
+list.forEach(function (framework) {
+	testSuite.todoMVCTest(
+		framework.name,
+		rootUrl + framework.path + '/index.html', argv.speedMode,
+		argv.laxMode
+	);
 });

browser-tests/pageLaxMode.js

-var webdriver = require('selenium-webdriver'),
-	Page = require("./page");
+'use strict';
 
-function PageLaxMode(browser) {
-	Page.apply(this, [browser]);
+var webdriver = require('selenium-webdriver');
+var Page = require('./page');
 
-	this.tryGetToggleForItemAtIndex = function(index) {
-        // the specification dictates that the checkbox should have the 'toggle' CSS class. Some implementations deviate from
-        // this, hence in lax mode we simply look for any checkboxes within the specified 'li'.
-        var xpath = this.xPathForItemAtIndex(index) + "//input[@type='checkbox']";
-        return browser.findElements(webdriver.By.xpath(xpath));
-    }
+module.exports = function PageLaxMode(browser) {
+	Page.apply(this, [browser]);
 
-    this.getEditInputForItemAtIndex = function(index) {
-        // the specification dictates that the input element that allows the user to edit a todo item should have a CSS
-        // class of 'edit'. In lax mode, we also look for an input of type 'text'.
+	this.tryGetToggleForItemAtIndex = function (index) {
+		// the specification dictates that the checkbox should have the 'toggle' CSS class. Some implementations deviate from
+		// this, hence in lax mode we simply look for any checkboxes within the specified 'li'.
+		var xpath = this.xPathForItemAtIndex(index) + '//input[@type="checkbox"]';
+		return browser.findElements(webdriver.By.xpath(xpath));
+	};
 
-        var xpath = "(" + this.xPathForItemAtIndex(index) + "//input[@type='text']" + "|" +
-        	this.xPathForItemAtIndex(index) + "//input[contains(@class,'edit')]" + ")";
-        return browser.findElement(webdriver.By.xpath(xpath));
-    }
-}
+	this.getEditInputForItemAtIndex = function (index) {
+		// the specification dictates that the input element that allows the user to edit a todo item should have a CSS
+		// class of 'edit'. In lax mode, we also look for an input of type 'text'.
 
-module.exports = PageLaxMode;
\ No newline at end of file
+		var xpath = '(' + this.xPathForItemAtIndex(index) + '//input[@type="text"]' + '|' +
+			this.xPathForItemAtIndex(index) + '//input[contains(@class,"edit")]' + ')';
+		return browser.findElement(webdriver.By.xpath(xpath));
+	};
+};