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			22 lines
		
	
	
		
			492 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			492 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
'use strict';
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import {
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  inject
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} from '@angular/core/testing';
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import { Hash } from './hash.service';
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describe('Hash Service', () => {
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  let hashService;
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  beforeEach(inject([Hash], (_hash) => {
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    hashService = _hash;
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  }));
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  it('should trigger changed event when method `start` is called', () => {
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    spyOn(hashService.value, 'next').and.stub();
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    hashService.start();
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    expect(hashService.value.next).toHaveBeenCalled();
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    hashService.value.next.and.callThrough();
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  });
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});
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