feat(gen): unify testing framework

Changes:
- add prompt for Jasmine or Mocha
- if Mocha choosen, prompt for Expect or Should
- use `<%= does() %>` to dynamically insert assertions (expect|should)
- add mocha variants for protractor tests
- add mocha options to protractor.conf
- remove `test/fixtures/(bower|package).json` from repo
- move runE2E functionality to runTest and simplify switch
- comment generator test functions
- use node `0.11.13` in travis due to issues with `0.11.14`+

Note:
Server-side jasmine test are needed to fully unify testing frameworks.
Once Jasmine tests are included for server, mocha dep can be removed
fully when selecting Jasmine.

Author: kingcody

Diff for: .travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 node_js:
   - '0.10'
-  - '0.11'
+  - '0.11.13'
 env:
   global:
     - SAUCE_USERNAME=fullstack_ci

Diff for: app/index.js

@@ -24,6 +24,15 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     this.pkg = require('../package.json');
 
     this.filters = {};
+
+    // dynamic assertion statement
+    this.does = this.is = function(foo) {
+      if (this.filters.should) {
+        return foo + '.should';
+      } else {
+        return 'expect(' + foo + ').to';
+      }
+    }.bind(this);
   },
 
   info: function () {
@@ -36,9 +45,9 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
 
     if(this.config.get('filters')) {
       this.prompt([{
-        type: "confirm",
-        name: "skipConfig",
-        message: "Existing .yo-rc configuration found, would you like to use it?",
+        type: 'confirm',
+        name: 'skipConfig',
+        message: 'Existing .yo-rc configuration found, would you like to use it?',
         default: true,
       }], function (answers) {
         this.skipConfig = answers.skipConfig;
@@ -66,10 +75,10 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     this.log('# Client\n');
 
     this.prompt([{
-        type: "list",
-        name: "script",
-        message: "What would you like to write scripts with?",
-        choices: [ "JavaScript", "CoffeeScript"],
+        type: 'list',
+        name: 'script',
+        message: 'What would you like to write scripts with?',
+        choices: [ 'JavaScript', 'CoffeeScript'],
         filter: function( val ) {
           var filterMap = {
             'JavaScript': 'js',
@@ -79,33 +88,33 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
           return filterMap[val];
         }
       }, {
-        type: "list",
-        name: "markup",
-        message: "What would you like to write markup with?",
-        choices: [ "HTML", "Jade"],
+        type: 'list',
+        name: 'markup',
+        message: 'What would you like to write markup with?',
+        choices: [ 'HTML', 'Jade'],
         filter: function( val ) { return val.toLowerCase(); }
       }, {
-        type: "list",
-        name: "stylesheet",
+        type: 'list',
+        name: 'stylesheet',
         default: 1,
-        message: "What would you like to write stylesheets with?",
-        choices: [ "CSS", "Sass", "Stylus", "Less"],
+        message: 'What would you like to write stylesheets with?',
+        choices: [ 'CSS', 'Sass', 'Stylus', 'Less'],
         filter: function( val ) { return val.toLowerCase(); }
       },  {
-        type: "list",
-        name: "router",
+        type: 'list',
+        name: 'router',
         default: 1,
-        message: "What Angular router would you like to use?",
-        choices: [ "ngRoute", "uiRouter"],
+        message: 'What Angular router would you like to use?',
+        choices: [ 'ngRoute', 'uiRouter'],
         filter: function( val ) { return val.toLowerCase(); }
       }, {
-        type: "confirm",
-        name: "bootstrap",
-        message: "Would you like to include Bootstrap?"
+        type: 'confirm',
+        name: 'bootstrap',
+        message: 'Would you like to include Bootstrap?'
       }, {
-        type: "confirm",
-        name: "uibootstrap",
-        message: "Would you like to include UI Bootstrap?",
+        type: 'confirm',
+        name: 'uibootstrap',
+        message: 'Would you like to include UI Bootstrap?',
         when: function (answers) {
           return answers.bootstrap;
         }
@@ -116,7 +125,7 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
         this.filters[answers.router] = true;
         this.filters.bootstrap = !!answers.bootstrap;
         this.filters.uibootstrap =  !!answers.uibootstrap;
-      cb();
+        cb();
       }.bind(this));
   },
 
@@ -128,13 +137,13 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     this.log('\n# Server\n');
 
     this.prompt([{
-      type: "confirm",
-      name: "mongoose",
-      message: "Would you like to use mongoDB with Mongoose for data modeling?"
+      type: 'confirm',
+      name: 'mongoose',
+      message: 'Would you like to use mongoDB with Mongoose for data modeling?'
     }, {
-      type: "confirm",
-      name: "auth",
-      message: "Would you scaffold out an authentication boilerplate?",
+      type: 'confirm',
+      name: 'auth',
+      message: 'Would you scaffold out an authentication boilerplate?',
       when: function (answers) {
         return answers.mongoose;
       }
@@ -163,9 +172,9 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
         }
       ]
     }, {
-      type: "confirm",
-      name: "socketio",
-      message: "Would you like to use socket.io?",
+      type: 'confirm',
+      name: 'socketio',
+      message: 'Would you like to use socket.io?',
       // to-do: should not be dependent on mongoose
       when: function (answers) {
         return answers.mongoose;
@@ -186,6 +195,47 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     }.bind(this));
   },
 
+  projectPrompts: function() {
+    if(this.skipConfig) return;
+    var cb = this.async();
+    var self = this;
+
+    this.log('\n# Project\n');
+
+    this.prompt([{
+      type: 'list',
+      name: 'testing',
+      message: 'What would you like to write tests with?',
+      choices: [ 'Jasmine', 'Mocha + Chai + Sinon'],
+      filter: function( val ) {
+        var filterMap = {
+          'Jasmine': 'jasmine',
+          'Mocha + Chai + Sinon': 'mocha'
+        };
+
+        return filterMap[val];
+      }
+    }, {
+      type: 'list',
+      name: 'chai',
+      message: 'What would you like to write Chai assertions with?',
+      choices: ['Expect', 'Should'],
+      filter: function( val ) {
+        return val.toLowerCase();
+      },
+      when: function( answers ) {
+        return  answers.testing === 'mocha';
+      }
+    }], function (answers) {
+      this.filters[answers.testing] = true;
+      if (this.filters.mocha) {
+        this.filters[answers.chai] = true;
+      }
+
+      cb();
+    }.bind(this));
+  },
+
   saveSettings: function() {
     if(this.skipConfig) return;
     this.config.set('insertRoutes', true);
@@ -207,10 +257,15 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     if(this.skipConfig) return;
     var appPath = 'client/app/';
     var extensions = [];
-    var filters = [];
+    var filters = [
+      'ngroute',
+      'uirouter',
+      'jasmine',
+      'mocha',
+      'expect',
+      'should'
+    ].filter(function(v) {return this.filters[v];}, this);
 
-    if(this.filters.ngroute) filters.push('ngroute');
-    if(this.filters.uirouter) filters.push('uirouter');
     if(this.filters.coffee) extensions.push('coffee');
     if(this.filters.js) extensions.push('js');
     if(this.filters.html) extensions.push('html');
@@ -249,7 +304,7 @@ var AngularFullstackGenerator = yeoman.generators.Base.extend({
     if(this.filters.uirouter) angModules.push("'ui.router'");
     if(this.filters.uibootstrap) angModules.push("'ui.bootstrap'");
 
-    this.angularModules = "\n  " + angModules.join(",\n  ") +"\n";
+    this.angularModules = '\n  ' + angModules.join(',\n  ') +'\n';
   },
 
   generate: function() {

Diff for: app/templates/_package.json

@@ -31,7 +31,6 @@
     "socketio-jwt": "^2.0.2"<% } %>
   },
   "devDependencies": {
-    "chai-as-promised": "^4.1.1",
     "grunt": "~0.4.4",
     "grunt-autoprefixer": "~0.7.2",
     "grunt-wiredep": "~1.8.0",
@@ -62,9 +61,7 @@
     "grunt-protractor-runner": "^1.1.0",
     "grunt-asset-injector": "^0.1.0",
     "grunt-karma": "~0.8.2",
-    "grunt-build-control": "DaftMonk/grunt-build-control",
-    "grunt-mocha-test": "~0.10.2",
-    "grunt-mocha-istanbul": "^2.0.0",<% if(filters.sass) { %>
+    "grunt-build-control": "DaftMonk/grunt-build-control",<% if(filters.sass) { %>
     "grunt-contrib-sass": "^0.7.3",<% } %><% if(filters.stylus) { %>
     "grunt-contrib-stylus": "latest",<% } %>
     "jit-grunt": "^0.5.0",
@@ -74,12 +71,19 @@
     "open": "~0.0.4",
     "jshint-stylish": "~0.1.5",
     "connect-livereload": "~0.4.0",
+    "grunt-mocha-test": "~0.10.2",
+    "grunt-mocha-istanbul": "^2.0.0",
+    "chai-as-promised": "^4.1.1",
+    "chai-things": "^0.2.0",
+    "sinon-chai": "^2.5.0",<% if(filters.mocha) { %>
+    "karma-mocha": "^0.1.9",
+    "karma-chai-plugins": "^0.2.3",<% } if(filters.jasmine) { %>
+    "karma-jasmine": "~0.1.5",<% } %>
     "karma-ng-scenario": "~0.1.0",
     "karma-firefox-launcher": "~0.1.3",
     "karma-script-launcher": "~0.1.0",
     "karma-html2js-preprocessor": "~0.1.0",
     "karma-ng-jade2js-preprocessor": "^0.1.2",
-    "karma-jasmine": "~0.1.5",
     "karma-chrome-launcher": "~0.1.3",
     "requirejs": "~2.1.11",
     "karma-requirejs": "~0.2.1",
@@ -88,9 +92,9 @@
     "karma-phantomjs-launcher": "~0.1.4",
     "karma": "~0.12.9",
     "karma-ng-html2js-preprocessor": "~0.1.0",
+    "karma-spec-reporter": "0.0.13",
     "proxyquire": "^1.0.1",
-    "supertest": "~0.11.0",
-    "sinon-chai": "^2.5.0"
+    "supertest": "~0.11.0"
   },
   "engines": {
     "node": ">=0.10.0"

Diff for: app/templates/client/app/main/main.controller.spec(coffee).coffee

@@ -27,5 +27,6 @@ describe 'Controller: MainCtrl', ->
       $scope: scope
 
   it 'should attach a list of things to the scope', ->
-    $httpBackend.flush()
-    expect(scope.awesomeThings.length).toBe 4
+    $httpBackend.flush()<% if (filters.jasmine) { %>
+    expect(scope.awesomeThings.length).toBe 4 <% } if (filters.mocha) { %>
+    <%= does("scope.awesomeThings.length") %>.equal 4<% } %>

Diff for: app/templates/client/app/main/main.controller.spec(js).js

@@ -26,7 +26,8 @@ describe('Controller: MainCtrl', function () {
   }));
 
   it('should attach a list of things to the scope', function () {
-    $httpBackend.flush();
-    expect(scope.awesomeThings.length).toBe(4);
+    $httpBackend.flush();<% if (filters.jasmine) { %>
+    expect(scope.awesomeThings.length).toBe(4);<% } if (filters.mocha) { %>
+    <%= does("scope.awesomeThings.length") %>.equal(4);<% } %>
   });
 });

Diff for: app/templates/e2e/account(auth)/login/login.spec.js renamed to app/templates/e2e/account(auth)/login/login.spec(jasmine).js

@@ -0,0 +1,73 @@
+'use strict';
+
+var config = protractor.getInstance().params;
+var UserModel = require(config.serverConfig.root + '/server/api/user/user.model');
+
+describe('Login View', function() {
+  var page;
+
+  var loadPage = function() {
+    browser.get('/login');
+    page = require('./login.po');
+  };
+
+  var testUser = {
+    name: 'Test User',
+    email: '[email protected]',
+    password: 'test'
+  };
+
+  before(function() {
+    return UserModel
+      .removeAsync()
+      .then(function() {
+        return UserModel.createAsync(testUser);
+      })
+      .then(loadPage);
+  });
+
+  after(function() {
+    return UserModel.removeAsync();
+  });
+
+  it('should include login form with correct inputs and submit button', function() {
+    <%= does("page.form.email.getAttribute('type')") %>.eventually.equal('email');
+    <%= does("page.form.email.getAttribute('name')") %>.eventually.equal('email');
+    <%= does("page.form.password.getAttribute('type')") %>.eventually.equal('password');
+    <%= does("page.form.password.getAttribute('name')") %>.eventually.equal('password');
+    <%= does("page.form.submit.getAttribute('type')") %>.eventually.equal('submit');
+    <%= does("page.form.submit.getText()") %>.eventually.equal('Login');
+  });
+
+  describe('with local auth', function() {
+
+    it('should login a user and redirecting to "/"', function() {
+      page.login(testUser);
+
+      var navbar = require('../../components/navbar/navbar.po');
+
+      <%= does("browser.getLocationAbsUrl()") %>.eventually.equal(config.baseUrl + '/');
+      <%= does("navbar.navbarAccountGreeting.getText()") %>.eventually.equal('Hello ' + testUser.name);
+    });
+
+    describe('and invalid credentials', function() {
+      before(function() {
+        return loadPage();
+      })
+
+      it('should indicate login failures', function() {
+        page.login({
+          email: testUser.email,
+          password: 'badPassword'
+        });
+
+        <%= does("browser.getLocationAbsUrl()") %>.eventually.equal(config.baseUrl + '/login');
+
+        var helpBlock = page.form.element(by.css('.form-group.has-error .help-block.ng-binding'));
+        <%= does("helpBlock.getText()") %>.eventually.equal('This password is not correct.');
+      });
+
+    });
+
+  });
+});