chore: update specs to TestBed

Author: Foxandxss

app/app.component.spec.ts

@@ -1,13 +1,9 @@
 /* tslint:disable:no-unused-variable */
 import { AppComponent } from './app.component';
 
-import { async, inject } from '@angular/core/testing';
-
-import { TestComponentBuilder } from '@angular/core/testing';
+import { TestBed } from '@angular/core/testing';
 
 import { By }             from '@angular/platform-browser';
-import { provide }        from '@angular/core';
-import { ViewMetadata }   from '@angular/core';
 
 ////////  SPECS  /////////////
 
@@ -19,27 +15,23 @@ describe('Smoke test', () => {
 });
 
 describe('AppComponent with TCB', function () {
+  beforeEach(() => {
+    TestBed.configureTestingModule({declarations: [AppComponent]});
+  });
 
-  it('should instantiate component',
-    async(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
-
-    tcb.createAsync(AppComponent).then(fixture => {
-      expect(fixture.componentInstance instanceof AppComponent).toBe(true, 'should create AppComponent');
-    });
-  })));
-
-  it('should have expected <h1> text',
-    async(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
-
-      tcb.createAsync(AppComponent).then(fixture => {
-      // fixture.detectChanges();  // would need to resolve a binding but we don't have a binding
+  it('should instantiate component', () => {
+    let fixture = TestBed.createComponent(AppComponent);
+    expect(fixture.componentInstance instanceof AppComponent).toBe(true, 'should create AppComponent');
+  });
 
-      let h1 = fixture.debugElement.query(el => el.name === 'h1').nativeElement;  // it works
+  it('should have expected <h1> text', () => {
+    let fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
 
-          h1 = fixture.debugElement.query(By.css('h1')).nativeElement;            // preferred
+    let h1 = fixture.debugElement.query(el => el.name === 'h1').nativeElement;  // it works
 
-      expect(h1.innerText).toMatch(/angular 2 app/i, '<h1> should say something about "Angular 2 App"');
-    });
+        h1 = fixture.debugElement.query(By.css('h1')).nativeElement;            // preferred
 
-  })));
+    expect(h1.innerText).toMatch(/angular 2 app/i, '<h1> should say something about "Angular 2 App"');
+  });
 });

karma-test-shim.js

@@ -29,26 +29,20 @@ System.config({
 
 System.import('systemjs.config.js')
   .then(function () {
-    return Promise.all([
-      System.import('@angular/core/testing'),
-      System.import('@angular/platform-browser-dynamic/testing')
-    ])
+    System.import('@angular/core/testing')
+      .then(function (coreTesting) {
+        return System.import('@angular/platform-browser-dynamic/testing').then(function (browserTesting) {
+          coreTesting.TestBed.initTestEnvironment(
+            browserTesting.BrowserDynamicTestingModule, browserTesting.platformBrowserDynamicTesting());
+        });
+      })
+      .then(function () {
+        // Finally, load all spec files.
+        // This will run the tests directly.
+        return Promise.all(
+          allSpecFiles.map(function (moduleName) {
+            return System.import(moduleName);
+          }));
+      })
+      .then(__karma__.start, __karma__.error);
   })
-  .then(function (providers) {
-    var testing = providers[0];
-    var testingBrowser = providers[1];
-
-    testing.setBaseTestProviders(
-      testingBrowser.TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS,
-      testingBrowser.TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS);
-
-  })
-  .then(function() {
-    // Finally, load all spec files.
-    // This will run the tests directly.
-    return Promise.all(
-      allSpecFiles.map(function (moduleName) {
-        return System.import(moduleName);
-      }));
-  })
-  .then(__karma__.start, __karma__.error);