hunk.code_window:   describe('createHotObservable()', () => {
       it('should create a cold observable', () => {
         const expected = ['A', 'B'];
         const scheduler = new TestScheduler(null);
         const source = scheduler.createHotObservable<string>('--a---b--|', { a: 'A', b: 'B' });
         expect(source).to.be.an.instanceof(Subject);
         source.subscribe(x => {
           expect(x).to.equal(expected.shift());
         });
         scheduler.flush();
  
hunk.labels: keep keep keep keep replace keep keep keep keep keep
hunk.after_edit:       const source = scheduler.createHotObservable('--a---b--|', { a: 'A', b: 'B' });
  
hunk.file_path: spec/schedulers/TestScheduler-spec.ts
hunk.type: replace
file: 'use strict';
  
  // Define the `core.phone` module
  angular.module('core.phone', ['ngResource']);
  