Adding code coverage to unit tests

Signed-off-by: Jeffrey Morgan <jmorganca@gmail.com>

.gitignore

@@ -3,6 +3,7 @@
 build
 dist
 node_modules
+coverage
 npm-debug.log
 
 # Signing Identity

.jshintrc

@@ -27,5 +27,5 @@
     "jest": true,
     "pit": true
   },
-  "predef": [ "-Promise" ]
+  "predef": [ "Promise" ]
 }

README.md

@@ -1,4 +1,5 @@
 [![CircleCI](https://img.shields.io/circleci/project/kitematic/kitematic.svg)](https://circleci.com/gh/kitematic/kitematic/tree/master)
+[![Coverage Status](https://coveralls.io/repos/kitematic/kitematic/badge.svg)](https://coveralls.io/r/kitematic/kitematic)
 [![bitHound Score](https://app.bithound.io/kitematic/kitematic/badges/score.svg)](http://app.bithound.io/kitematic/kitematic)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/kitematic/kitematic?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 

package.json

@@ -12,7 +12,7 @@
   "bugs": "https://github.com/kitematic/kitematic/issues",
   "scripts": {
     "start": "gulp",
-    "test": "jest",
+    "test": "jest --coverage",
     "release": "gulp release",
     "release:beta": "gulp release --beta",
     "preinstall": "./util/deps",
@@ -28,16 +28,21 @@
   "jest": {
     "scriptPreprocessor": "<rootDir>/util/preprocessor.js",
     "setupEnvScriptFile": "<rootDir>/util/testenv.js",
+    "collectCoverage": true,
+    "testDirectoryName": "src",
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "^((?!-test).)*$"
+    ],
     "unmockedModulePathPatterns": [
+      "stream",
       "tty",
       "net",
       "crypto",
-      "stream",
+      "<rootDir>/node_modules/.*JSONStream",
       "<rootDir>/node_modules/object-assign",
       "<rootDir>/node_modules/underscore",
-      "<rootDir>/node_modules/react",
-      "<rootDir>/node_modules/bluebird",
-      "<rootDir>/node_modules/babel"
+      "<rootDir>/node_modules/bluebird"
     ]
   },
   "docker-version": "1.5.0",
@@ -51,7 +56,8 @@
     "async": "^0.9.0",
     "bluebird": "^2.9.12",
     "bugsnag-js": "^2.4.7",
-    "dockerode": "^2.0.7",
+    "coveralls": "^2.11.2",
+    "dockerode": "^2.1.1",
     "exec": "0.2.0",
     "jquery": "^2.1.3",
     "minimist": "^1.1.0",
@@ -76,6 +82,7 @@
     "gulp-cssmin": "^0.1.6",
     "gulp-download-atom-shell": "0.0.4",
     "gulp-if": "^1.2.5",
+    "gulp-insert": "^0.4.0",
     "gulp-less": "^3.0.1",
     "gulp-livereload": "^3.8.0",
     "gulp-plumber": "^0.6.6",
@@ -83,7 +90,7 @@
     "gulp-shell": "^0.3.0",
     "gulp-sourcemaps": "^1.5.0",
     "gulp-util": "^3.0.4",
-    "jest-cli": "^0.4.0",
+    "jest-cli": "kitematic/jest",
     "jsxhint": "^0.12.1",
     "react-tools": "^0.12.2",
     "run-sequence": "^1.0.2"

src/ContainerHome.react.js

@@ -74,7 +74,9 @@ var ContainerHome = React.createClass({
     if (this.props.error) {
       body = (
         <div className="details-progress">
-          <h3>There was a problem connecting to the Docker Engine in the VirtualBox VM.<br/>This could be caused because this Mac is currently connected to a VPN, blocking access to the VM. If the issue persists, please <a onClick={this.handleErrorClick}>file a ticket on our GitHub repo.</a></h3>
+          <h3>An error occurred:</h3>
+          <h2>{this.props.error.statusCode} {this.props.error.reason} - {this.props.error.json}</h2>
+          <h3>If you feel that this error is invalid, please <a onClick={this.handleErrorClick}>file a ticket on our GitHub repo.</a></h3>
           <Radial progress={100} error={true} thick={true} transparent={true}/>
         </div>
       );

src/ContainerStore.js

@@ -56,6 +56,12 @@ var ContainerStore = assign(Object.create(EventEmitter.prototype), {
             var data = JSON.parse(str);
             console.log(data);
 
+            if (data.error) {
+              _error = data.error;
+              callback(data.error);
+              return;
+            }
+
             if (data.status && (data.status === 'Pulling dependent layers' || data.status.indexOf('already being pulled by another client') !== -1)) {
               blockedCallback();
               return;
@@ -82,7 +88,8 @@ var ContainerStore = assign(Object.create(EventEmitter.prototype), {
             progressCallback(totalProgress);
           });
           stream.on('end', function () {
-            callback();
+            callback(_error);
+            _error = null;
           });
         });
       });

src/ImageCard.react.js

@@ -31,11 +31,11 @@ var ImageCard = React.createClass({
   handleTagOverlayClick: function (name) {
     var $tagOverlay = $(this.getDOMNode()).find('.tag-overlay');
     $tagOverlay.fadeIn(300);
-    $.get('https://registry.hub.docker.com/v1/repositories/' + name + '/tags', function (result) {
+    $.get('https://registry.hub.docker.com/v1/repositories/' + name + '/tags', result => {
       this.setState({
         tags: result
       });
-    }.bind(this));
+    });
   },
   handleCloseTagOverlay: function () {
     var $tagOverlay = $(this.getDOMNode()).find('.tag-overlay');
@@ -50,6 +50,14 @@ var ImageCard = React.createClass({
     }
     util.exec(['open', $repoUri + this.props.image.name]);
   },
+  componentDidMount: function() {
+    $.get('https://registry.hub.docker.com/v1/repositories/' + this.props.image.name + '/tags', result => {
+      this.setState({
+        tags: result,
+        chosenTag: result[0].name
+      });
+    });
+  },
   render: function () {
     var self = this;
     var name;

src/SetupStore-test.js

@@ -1,10 +1,9 @@
-jest.dontMock('../src/SetupStore');
-var setupStore = require('../src/SetupStore');
-var virtualBox = require('../src/VirtualBox');
-var util = require('../src/Util');
-var machine = require('../src/DockerMachine');
-var setupUtil = require('../src/SetupUtil');
-var Promise = require('bluebird');
+jest.dontMock('./SetupStore');
+var setupStore = require('./SetupStore');
+var virtualBox = require('./VirtualBox');
+var util = require('./Util');
+var machine = require('./DockerMachine');
+var setupUtil = require('./SetupUtil');
 
 describe('SetupStore', function () {
   describe('download step', function () {

src/Virtualbox-test.js

@@ -1,7 +1,6 @@
-jest.dontMock('../src/VirtualBox');
-var virtualBox = require('../src/VirtualBox');
-var util = require('../src/Util');
-var Promise = require('bluebird');
+jest.dontMock('./VirtualBox');
+var virtualBox = require('./VirtualBox');
+var util = require('./Util');
 
 describe('VirtualBox', function () {
   it('returns the right command', function () {