chore: add wallaby.js support, refactor example spec

Author: wardbell

.gitignore

@@ -12,3 +12,4 @@ _temp
 !**/*e2e-spec.js
 !karma*.js
 !protractor*.js
+!wallaby.js

app/app.component.spec.ts

@@ -2,21 +2,10 @@
 import { AppComponent } from './app.component';
 
 import {
-  it,
-  iit,
-  xit,
-  describe,
-  ddescribe,
-  xdescribe,
-  expect,
-  fakeAsync,
-  tick,
-  beforeEach,
-  inject,
-  injectAsync,
-  withProviders,
-  beforeEachProviders,
-  TestComponentBuilder
+  expect, it, iit, xit,
+  describe, ddescribe, xdescribe,
+  beforeEach, beforeEachProviders, withProviders,
+  inject, injectAsync, fakeAsync, TestComponentBuilder, tick
 } from 'angular2/testing';
 
 import { provide }        from 'angular2/core';
@@ -25,36 +14,36 @@ import { PromiseWrapper } from 'angular2/src/facade/promise';
 
 /////////// Module Preparation ///////////////////////
 interface Done {
-    (): void;
-    fail: (err: any) => void;
+  (): void;
+  fail: (err: any) => void;
 }
 
 ////////  SPECS  /////////////
 
-/// Delete thesVerify can use Angular testing's DOM abstraction to access DOM
-
+/// Delete this: verify can use Angular testing's DOM abstraction to access DOM
 describe('Smoke test', () => {
   it('should run a passing test', () => {
     expect(true).toEqual(true, 'should pass');
   });
 });
 
-describe('AppComponent', function() {
+
+describe('AppComponent', function () {
   it('should instantiate component',
-      injectAsync([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+    injectAsync([TestComponentBuilder], (tcb: TestComponentBuilder) => {
 
-        return tcb.createAsync(AppComponent).then(fixture => {
-          expect(fixture.componentInstance instanceof AppComponent).toBe(true, 'should create AppComponent');
-        });
-      }));
+      return tcb.createAsync(AppComponent).then(fixture => {
+        expect(fixture.componentInstance instanceof AppComponent).toBe(true, 'should create AppComponent');
+      });
+    }));
 
   it('should have expected <h1> text',
-      injectAsync([TestComponentBuilder], (tcb: TestComponentBuilder) => {
-
-        return tcb.createAsync(AppComponent).then(fixture => {
-          // fixture.detectChanges();  // need for a binding; we don't have one
-          let h1 = fixture.debugElement.query(el => el.name === 'h1').nativeElement;
-          expect(h1.innerText).toMatch(/angular 2 app/i, '<h1> should say something about "Angular 2 App"');
-        });
-      }));
+    injectAsync([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+
+      return tcb.createAsync(AppComponent).then(fixture => {
+        // fixture.detectChanges();  // need for a binding; we don't have one
+        let h1 = fixture.debugElement.query(el => el.name === 'h1').nativeElement;
+        expect(h1.innerText).toMatch(/angular 2 app/i, '<h1> should say something about "Angular 2 App"');
+      });
+    }));
 });

wallaby.js

@@ -0,0 +1,81 @@
+// Configuration for the Wallaby Visual Studio Code testing extension
+// https://marketplace.visualstudio.com/items?itemName=WallabyJs.wallaby-vscode
+// Note: Wallaby is not open source and costs money
+module.exports = function () {
+
+  return {
+    files: [
+      {pattern: 'node_modules/es6-shim/es6-shim.js', instrument: false},
+      {pattern: 'node_modules/systemjs/dist/system-polyfills.js', instrument: false},
+      {pattern: 'node_modules/systemjs/dist/system.js', instrument: false},
+      {pattern: 'node_modules/reflect-metadata/Reflect.js', instrument: false},
+      {pattern: 'node_modules/zone.js/dist/zone.js', instrument: false},
+      {pattern: 'node_modules/zone.js/dist/long-stack-trace-zone.js', instrument: false},
+      {pattern: 'node_modules/zone.js/dist/jasmine-patch.js', instrument: false},
+
+      {pattern: 'app/**/*.ts', load: false},
+      {pattern: 'app/**/*.html', load: false},
+      {pattern: 'app/**/*.spec.ts', ignore: true}
+    ],
+
+    tests: [
+      {pattern: 'app/*.spec.ts', load: false}
+    ],
+
+    middleware: function (app, express) {
+      app.use('/node_modules', express.static(require('path').join(__dirname, 'node_modules')));
+    },
+
+    testFramework: 'jasmine',
+
+    bootstrap: function (wallaby) {
+      wallaby.delayStart();
+
+      System.config({
+        defaultJSExtensions: true,
+        packages: {
+          app: {
+            meta: {
+              '*': {
+                scriptLoad: true
+              }
+            }
+          }
+        },
+        paths: {
+          'npm:*': 'node_modules/*'
+        },
+        map: {
+          'angular2': 'npm:angular2',
+          'rxjs': 'npm:rxjs'
+        }
+      });
+
+
+      Promise.all([
+        System.import('angular2/testing'),
+        System.import('angular2/platform/testing/browser')
+      ])
+      .then(function (results) {
+        var testing = results[0];
+        var browser = results[1];
+        testing.setBaseTestProviders(
+          browser.TEST_BROWSER_PLATFORM_PROVIDERS,
+          browser.TEST_BROWSER_APPLICATION_PROVIDERS);
+
+        return Promise.all(wallaby.tests.map(function (specFile) {
+          return System.import(specFile.replace(/\.js$/, ''));
+        }));
+      })
+      .then(function () {
+        wallaby.start();
+      })
+      .catch(function (e) {
+        setTimeout(function () {
+          throw e;
+        }, 0);
+      });
+    },
+    debug: true
+  };
+};