updated specs with global jasmine functions

Author: orizens

src/axis-resolver.spec.ts

@@ -1,8 +1,11 @@
-import { it, describe, expect, async, inject } from '@angular/core/testing';
-
-import { InfiniteScroll }                      from './infinite-scroll'; 
-import { AxisResolver }                        from './axis-resolver';
-import { ElementRef }                          from '@angular/core'; 
+import {
+  async,
+  inject
+} from '@angular/core/testing';
+
+import { InfiniteScroll } from './infinite-scroll';
+import { AxisResolver } from './axis-resolver';
+import { ElementRef } from '@angular/core';
 
 describe('AxisResolver Class', () => {
   const makeMockElement =

src/infinite-scroll.spec.ts

@@ -1,22 +1,16 @@
 import {
-  iit,
-  it,
-  ddescribe,
-  describe,
-  expect,
   async,
-  inject,
-  beforeEachProviders
+  inject
 } from '@angular/core/testing';
-import { InfiniteScroll } from './infinite-scroll'; 
-import { ElementRef } from '@angular/core'; 
+import { InfiniteScroll } from './infinite-scroll';
+import { ElementRef } from '@angular/core';
 
 describe('Infinite Scroll Directive', () => {
   const createMockElement = () => {
     const mockedElement: ElementRef = new ElementRef(document.createElement('div'));
     return mockedElement;
   };
-  
+
   it('should create an instance of the directive', () => {
     const mockedElement = createMockElement();
     const actual = new InfiniteScroll(mockedElement);
@@ -63,4 +57,4 @@ describe('Infinite Scroll Directive', () => {
     expect(directive.scroller.calculatePoints).toHaveBeenCalled();
     expect(directive.onScrollUp).toHaveBeenCalled();
   });
-})
+})