use straight jasmine functions

Author: jelbourn

src/components/button/button.spec.ts

@@ -1,4 +1,4 @@
-import {it, describe, expect, beforeEach, inject} from '@angular/core/testing';
+import {inject} from '@angular/core/testing';
 import {TestComponentBuilder} from '@angular/compiler/testing';
 import {Component} from '@angular/core';
 import {By} from '@angular/platform-browser';

src/components/checkbox/checkbox.spec.ts

@@ -1,6 +1,4 @@
 import {
-    it,
-    beforeEach,
     beforeEachProviders,
     inject,
     async,
@@ -19,7 +17,6 @@ import {TestComponentBuilder, ComponentFixture} from '@angular/compiler/testing'
 import {Component, DebugElement} from '@angular/core';
 import {By} from '@angular/platform-browser';
 import {MdCheckbox, MdCheckboxChange} from './checkbox';
-import {PromiseCompleter} from '@angular2-material/core/async/promise-completer';
 
 
 
@@ -215,21 +212,14 @@ describe('MdCheckbox', () => {
       expect(testComponent.onCheckboxClick).toHaveBeenCalledTimes(1);
     });
 
-    it('should emit a change event when the `checked` value changes', () => {
-      // TODO(jelbourn): this *should* work with async(), but fixture.whenStable currently doesn't
-      // know to look at pending macro tasks.
-      // See https://github.com/angular/angular/issues/8389
-      // As a short-term solution, use a promise (which jasmine knows how to understand).
-      let promiseCompleter = new PromiseCompleter();
-      checkboxInstance.change.subscribe(() => {
-        promiseCompleter.resolve();
-      });
-
+    it('should emit a change event when the `checked` value changes', async(() => {
       testComponent.isChecked = true;
       fixture.detectChanges();
 
-      return promiseCompleter.promise;
-    });
+      fixture.whenStable().then(() => {
+        expect(fixture.componentInstance.changeCount).toBe(1);
+      });
+    }));
 
     describe('state transition css classes', () => {
       it('should transition unchecked -> checked -> unchecked', () => {
@@ -509,6 +499,7 @@ class SingleCheckbox {
   parentElementClicked: boolean = false;
   parentElementKeyedUp: boolean = false;
   lastKeydownEvent: Event = null;
+  changeCount: number = 0;
 
   onCheckboxClick(event: Event) {}
 }

src/components/grid-list/grid-list.spec.ts

@@ -1,8 +1,4 @@
 import {
-    it,
-    describe,
-    expect,
-    beforeEach,
     inject,
     fakeAsync,
     tick

src/components/icon/icon.spec.ts

@@ -1,8 +1,4 @@
 import {
-    it,
-    describe,
-    expect,
-    beforeEach,
     beforeEachProviders,
     inject,
 } from '@angular/core/testing';

src/components/input/input.spec.ts

@@ -1,8 +1,4 @@
 import {
-  describe,
-  it,
-  expect,
-  beforeEach,
   beforeEachProviders,
   fakeAsync,
   inject,

src/components/list/list.spec.ts

@@ -1,10 +1,4 @@
-import {
-  it,
-  describe,
-  expect,
-  beforeEach,
-  inject,
-} from '@angular/core/testing';
+import {inject} from '@angular/core/testing';
 import {TestComponentBuilder} from '@angular/compiler/testing';
 import {Component} from '@angular/core';
 import {By} from '@angular/platform-browser';

src/components/menu/menu.spec.ts

@@ -1,10 +1,4 @@
-import {
-    it,
-    describe,
-    expect,
-    beforeEach,
-    inject,
-} from '@angular/core/testing';
+import {inject} from '@angular/core/testing';
 import {TestComponentBuilder} from '@angular/compiler/testing';
 import {Component} from '@angular/core';
 

src/components/progress-bar/progress-bar.spec.ts

@@ -1,4 +1,4 @@
-import {beforeEach, describe, expect, inject, it} from '@angular/core/testing';
+import {inject} from '@angular/core/testing';
 import {TestComponentBuilder} from '@angular/compiler/testing';
 import {Component} from '@angular/core';
 import {By} from '@angular/platform-browser';

src/components/progress-circle/progress-circle.spec.ts

@@ -1,10 +1,4 @@
-import {
-  it,
-  describe,
-  expect,
-  beforeEach,
-  inject,
-} from '@angular/core/testing';
+import {inject} from '@angular/core/testing';
 import {TestComponentBuilder} from '@angular/compiler/testing';
 import {Component, DebugElement} from '@angular/core';
 import {By} from '@angular/platform-browser';

src/components/radio/radio.spec.ts

@@ -1,7 +1,4 @@
 import {
-  it,
-  describe,
-  beforeEach,
   beforeEachProviders,
   inject,
   async,