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import {TestBed, ComponentFixture, async} from '@angular/core/testing';
import {HealthStatusComponent} from "./health-status.component";
import {HealthStatusService} from "../shared/server/healthStatusService/health-status.service";
import {HttpClientTestingModule} from "@angular/common/http/testing";
import {ExternalComponentStatus} from "../shared/models/externalComponentStatus";
import {Observable} from "rxjs";
import {of} from "rxjs";
export class MockHealthStatusService {
getProbe(): Observable<Array<ExternalComponentStatus>> {
return of(new Array<ExternalComponentStatus>(
new ExternalComponentStatus("x", true, {y:"r"})));
}
}
describe('HealthStatusComponent', () => {
let component: HealthStatusComponent;
let fixture: ComponentFixture<HealthStatusComponent>;
let mockHealthStatusService : MockHealthStatusService;
mockHealthStatusService = new MockHealthStatusService();
beforeAll(done => (async () => {
TestBed.configureTestingModule({
imports: [HttpClientTestingModule],
providers: [{provide: HealthStatusService, useValue: mockHealthStatusService}],
declarations: [HealthStatusComponent]
});
await TestBed.compileComponents();
fixture = TestBed.createComponent(HealthStatusComponent);
component = fixture.componentInstance;
fixture.detectChanges();
})().then(done).catch(done.fail));
test('isAvailable taken from component status available field', () => {
expect(component.isAvailable(new ExternalComponentStatus("a", true, null))).toBeTruthy();
expect(component.isAvailable(new ExternalComponentStatus("a", false, null))).toBeFalsy();
});
test('getMetadata filter rawData ', () => {
let metadata:string = JSON.stringify(component.getMetadata(new ExternalComponentStatus("a", true, {a:1, rawData:2})));
expect(metadata).toContain("1");
expect(metadata.indexOf("2")).toEqual(-1);
});
test('componentStatus is initialized on startup ', () => {
expect(JSON.stringify(component.componentStatuses[0].metadata)).toContain("y");
});
test('when refresh componentStatus is updated', () => {
spyOn(mockHealthStatusService, "getProbe" ).and.returnValue(
of(new Array<ExternalComponentStatus>(
new ExternalComponentStatus("mySpecialValue", true, {y:"z"}))));
component.refreshData();
expect(component.componentStatuses[0].component).toEqual("mySpecialValue");
expect(mockHealthStatusService.getProbe).toHaveBeenCalledTimes(1);
});
});
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