tests: add basic e2e tests

Author: cironunes

package.json

@@ -53,11 +53,13 @@
   "devDependencies": {
     "broccoli-stew": "^0.3.6",
     "chai": "^3.2.0",
+    "cucumber": "^0.9.2",
     "exists-sync": "0.0.3",
     "glob": "^5.0.14",
     "minimatch": "^2.0.10",
     "mocha": "^2.2.5",
     "rewire": "^2.3.4",
+    "shelljs": "^0.5.3",
     "through": "^2.3.8",
     "walk-sync": "^0.1.3"
   }

tests/e2e/basic.feature

@@ -0,0 +1,58 @@
+Feature: Basic Workflow
+  As a user 
+  I want to be able to install the tool, generate a project, build it, test it,
+  generate a component, generate a service, generate a pipe and test it again  
+  
+  Scenario: Generate new project
+    Given the name "test-project"
+    When I create a new project
+    Then it creates the files:
+      """
+      ember-cli-build.js
+      .gitignore
+      karma-test-shim.js
+      karma.conf.js
+      package.json
+      src/app/test-project.html
+      src/app/test-project.spec.ts
+      src/app/test-project.ts
+      src/app.ts
+      src/favicon.ico
+      src/index.html
+      src/tsconfig.json
+      """
+    Then it initializes a git repository
+    Then it install npm dependencies
+    
+  Scenario: Build new project
+    Given the directory "test-project"
+    When I build the project
+    Then it creates the files:
+      """
+      """
+  
+  Scenario: Run tests for new project
+    Given the directory "test-project"
+    When I run the tests
+    Then it passes with:
+      """
+      ..
+      Chrome
+      """
+      
+  Scenario: Generate a component
+    Given the directory "test-project"
+      And the name "test-component"
+    When I generate a component
+    Then it creates the files:
+      """
+      """
+
+  Scenario: Run tests for a project with a generated component
+    Given the directory "test-project"
+    When I run the tests
+    Then it passes with:
+      """
+      ...
+      Chrome
+      """

tests/e2e/steps/basic.steps.js

@@ -0,0 +1,63 @@
+var chai = require('chai');
+var shell = require('shelljs');
+
+var chaiAsPromised = require('chai-as-promised');
+chai.use(chaiAsPromised);
+
+var expect = chai.expect;
+
+module.exports = function() {
+  var _name;
+  var _newOutput;
+  
+  this.Given(/^the name "([^"]*)"$/, function(name, cb) {
+    _name = name;
+    cb();
+  });
+  
+  this.Given(/^the directory "([^"]*)"$/, function(directory, cb) {
+    cb();
+  });
+  
+  this.When(/^I create a new project$/, function(cb) {
+    _newOutput = shell.exec('ng new ' + _name + ' --skip-npm --skip-git', {silent: true}).output;
+    cb();
+  });
+  
+  this.When(/^I build the project$/, function(cb) {
+    cb();
+  });
+  
+  this.When(/^I run the tests$/, function(cb) {
+    cb();
+  });
+  
+  this.When(/^I generate a component$/, function(cb) {
+    cb();
+  });
+  
+  this.Then(/^it initializes a git repository$/, function(cb) {
+    cb();
+  });
+  
+  this.Then(/^it install npm dependencies$/, function(cb) {
+    cb();
+  });
+  
+  this.Then(/^it creates the files:$/, function(files, cb) {
+    var patternToCatch = /create\s(.*)/gm;
+    var patternToReplace = /create\s/gm;
+    var caught = _newOutput.match(patternToCatch);
+    var _files = files.split(/\s/); 
+    
+    caught.forEach(function(item, index) {
+      expect(item.replace(patternToReplace, '')).to.equal(_files[index]);
+    });
+    
+    cb();
+  });
+  
+  this.Then(/^it passes with:$/, function(string, cb) {
+    cb();
+  });
+};