basic setup to use global protractor and run tests

.gitignore

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+node_modules
+npm-debug.log
+tmp

.jshintrc

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+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "sub": true,
+  "undef": true,
+  "boss": true,
+  "eqnull": true,
+  "node": true
+}

Gruntfile.js

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+/*
+ * grunt-simple-protractor
+ *
+ *
+ * Copyright (c) 2015 Carl Banbury
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    jshint: {
+      all: [
+        'Gruntfile.js',
+        'tasks/*.js',
+        '<%= nodeunit.tests %>'
+      ],
+      options: {
+        jshintrc: '.jshintrc'
+      }
+    },
+
+    // Before generating any new files, remove any previously-created files.
+    clean: {
+      tests: ['tmp']
+    },
+
+    // Configuration to be run (and then tested).
+    simple_protractor: {
+      default_options: {
+        options: {
+        },
+        files: {
+          'tmp/default_options': ['test/fixtures/testing', 'test/fixtures/123']
+        }
+      },
+      custom_options: {
+        options: {
+          separator: ': ',
+          punctuation: ' !!!'
+        },
+        files: {
+          'tmp/custom_options': ['test/fixtures/testing', 'test/fixtures/123']
+        }
+      }
+    },
+
+    // Unit tests.
+    nodeunit: {
+      tests: ['test/*_test.js']
+    }
+
+  });
+
+  // Actually load this plugin's task(s).
+  grunt.loadTasks('tasks');
+
+  // These plugins provide necessary tasks.
+  grunt.loadNpmTasks('grunt-contrib-jshint');
+  grunt.loadNpmTasks('grunt-contrib-clean');
+  grunt.loadNpmTasks('grunt-contrib-nodeunit');
+
+  // Whenever the "test" task is run, first clean the "tmp" dir, then run this
+  // plugin's task(s), then test the result.
+  grunt.registerTask('test', ['clean', 'simple_protractor', 'nodeunit']);
+
+  // By default, lint and run all tests.
+  grunt.registerTask('default', ['jshint', 'test']);
+
+};

LICENSE-MIT

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+Copyright (c) 2015 Carl Banbury
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# grunt-simple-protractor
+
+> Start webdriver manager, start a local test server and run protractor
+
+## Getting Started
+This plugin requires Grunt `~0.4.5`
+
+If you haven't used [Grunt](http://gruntjs.com/) before, be sure to check out the [Getting Started](http://gruntjs.com/getting-started) guide, as it explains how to create a [Gruntfile](http://gruntjs.com/sample-gruntfile) as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
+
+```shell
+npm install grunt-simple-protractor --save-dev
+```
+
+Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:
+
+```js
+grunt.loadNpmTasks('grunt-simple-protractor');
+```
+
+## The "simple_protractor" task
+
+### Overview
+In your project's Gruntfile, add a section named `simple_protractor` to the data object passed into `grunt.initConfig()`.
+
+```js
+grunt.initConfig({
+  simple_protractor: {
+    options: {
+      // Task-specific options go here.
+    },
+    your_target: {
+      // Target-specific file lists and/or options go here.
+    },
+  },
+});
+```
+
+### Options
+
+#### options.separator
+Type: `String`
+Default value: `',  '`
+
+A string value that is used to do something with whatever.
+
+#### options.punctuation
+Type: `String`
+Default value: `'.'`
+
+A string value that is used to do something else with whatever else.
+
+### Usage Examples
+
+#### Default Options
+In this example, the default options are used to do something with whatever. So if the `testing` file has the content `Testing` and the `123` file had the content `1 2 3`, the generated result would be `Testing, 1 2 3.`
+
+```js
+grunt.initConfig({
+  simple_protractor: {
+    options: {},
+    files: {
+      'dest/default_options': ['src/testing', 'src/123'],
+    },
+  },
+});
+```
+
+#### Custom Options
+In this example, custom options are used to do something else with whatever else. So if the `testing` file has the content `Testing` and the `123` file had the content `1 2 3`, the generated result in this case would be `Testing: 1 2 3 !!!`
+
+```js
+grunt.initConfig({
+  simple_protractor: {
+    options: {
+      separator: ': ',
+      punctuation: ' !!!',
+    },
+    files: {
+      'dest/default_options': ['src/testing', 'src/123'],
+    },
+  },
+});
+```
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
+
+## Release History
+_(Nothing yet)_

examples/basic/conf.js

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+'use strict';
+
+exports.config = {
+  seleniumAddress: 'http://localhost:4444/wd/hub',
+  specs: ['spec.js']
+};

examples/basic/gruntfile.js

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+'use strict';
+
+module.exports = function(grunt) {
+    grunt.loadTasks('../../tasks');
+
+    grunt.initConfig({
+        simple_protractor: {
+            options: {
+              configFile: 'conf.js'
+            },
+            all: {}
+        }
+    });
+
+    grunt.registerTask('default', ['simple_protractor']);
+};

examples/basic/spec.js

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+'use strict';
+
+describe('Protractor Demo App', function() {
+  it('should have a title', function() {
+      browser.get('http://juliemr.github.io/protractor-demo/');
+
+      expect(browser.getTitle()).toEqual('Super Calculator');
+  });
+});

package.json

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+{
+  "name": "grunt-simple-protractor",
+  "description": "Start webdriver manager, start a local test server and run protractor",
+  "version": "0.0.1",
+  "homepage": "",
+  "author": {
+    "name": "Carl Banbury",
+    "email": "[email protected]"
+  },
+  "repository": {
+    "type": "git",
+    "url": "null"
+  },
+  "bugs": {
+    "url": ""
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "/blob/master/LICENSE-MIT"
+    }
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "test": "grunt test"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.5",
+    "grunt-contrib-clean": "^0.5.0",
+    "grunt-contrib-jshint": "^0.9.2",
+    "grunt-contrib-nodeunit": "^0.3.3"
+  },
+  "peerDependencies": {
+    "grunt": "~0.4.5"
+  },
+  "keywords": [
+    "gruntplugin"
+  ]
+}

tasks/webdriver_protractor.js

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+/*
+* grunt-simple-protractor
+*
+*
+* Copyright (c) 2015 Carl Banbury
+* Licensed under the MIT license.
+*/
+
+'use strict';
+var spawn = require('child_process').spawn;
+var spawnSync = require('child_process').spawnSync;
+
+module.exports = function(grunt) {
+    grunt.registerMultiTask('simple_protractor', 'Start selenium webdriver, local server and run protractor tests', function() {
+        var done = this.async();
+        var options = this.options({});
+
+        var webdriverBin = options.webdriver_bin || 'webdriver-manager';
+        var protractorBin = options.protractor_bin || 'protractor';
+        var configFile = options.config_file || 'conf.js';
+
+        var update = spawnSync(webdriverBin, ['update'], {stdio: 'pipe'});
+        var webdriver = spawn(webdriverBin, ['start']);
+        var protractor;
+        var pid;
+
+        webdriver.stderr.on('data', function(data) {
+            if (data.toString().search('WARN') > -1) {
+                return grunt.fail.warn(data.toString());
+            }
+
+            if (data.toString().search('ERROR') > -1) {
+                return grunt.fail.warn(data.toString());
+            }
+
+            // run protactor once the webdriver is running
+            if (data.toString().search('INFO - Started SocketListener') > -1) {
+                protractor = spawn(protractorBin, [configFile], {stdio: 'inherit'});
+
+                protractor.on('close', function(code) {
+                    process.kill(webdriver.pid);
+                    process.kill(pid);
+
+                    if (code !== 0) {
+                        return grunt.fail.warn(data.toString());
+                    }
+
+                    return done(code);
+                });
+            }
+        });
+
+        webdriver.stdout.on('data', function(data) {
+
+            // grab the pid from log so we can cleanly exit
+            if (data.toString().search('seleniumProcess.pid') > -1) {
+                pid = +data.toString().split(': ').pop();
+            }
+        });
+    });
+};

test/expected/custom_options

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+Testing: 1 2 3 !!!

test/expected/default_options

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+Testing, 1 2 3.

test/fixtures/123

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+1 2 3

test/fixtures/testing

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+Testing