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import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
import { TestBed } from '@angular/core/testing';
import { configureTestBed } from '~/testing/unit-test-helper';
import { PerformanceCounterService } from './performance-counter.service';
describe('PerformanceCounterService', () => {
let service: PerformanceCounterService;
let httpTesting: HttpTestingController;
configureTestBed({
providers: [PerformanceCounterService],
imports: [HttpClientTestingModule]
});
beforeEach(() => {
service = TestBed.inject(PerformanceCounterService);
httpTesting = TestBed.inject(HttpTestingController);
});
afterEach(() => {
httpTesting.verify();
});
it('should be created', () => {
expect(service).toBeTruthy();
});
it('should call list', () => {
service.list().subscribe();
const req = httpTesting.expectOne('api/perf_counters');
expect(req.request.method).toBe('GET');
});
it('should call get', () => {
let result;
service.get('foo', '1').subscribe((resp) => {
result = resp;
});
const req = httpTesting.expectOne('api/perf_counters/foo/1');
expect(req.request.method).toBe('GET');
req.flush({ counters: [{ foo: 'bar' }] });
expect(result).toEqual([{ foo: 'bar' }]);
});
});
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