ngx-testing-tools
Version:
Makes Angular testing easier
45 lines • 6.72 kB
JavaScript
import { buildJasmineCallback } from '../common/jasmine/jasmine-callback';
import { mergeRendererFactory } from '../common/test-beds/renderer/merge-renderer-factory';
import { ComponentTestBedFactory } from './component-test-bed-factory';
/**
* Creates a new `ComponentTestBed` to configure the custom test bed and wrap the assertion test.
* @param rootComponent - The described Component.
* @param options
*/
export function componentTestBed(rootComponent, options = {}) {
const factory = new ComponentTestBedFactory(rootComponent, options);
const { httpTesting, verifyHttp: defaultVerifyHttp, } = factory['httpOptions'];
const defaultStartDetectChanges = factory['startDetectChanges'];
const noTemplate = factory['noTemplate'];
const tb = ((assertion, opts = {}) => {
const { startDetectChanges = defaultStartDetectChanges, verifyHttp = defaultVerifyHttp, } = opts;
return buildJasmineCallback({
callback: assertion,
deferredTools: factory['deferredTools'],
preTest: (tools) => {
if (!noTemplate && startDetectChanges)
tools.fixture.detectChanges();
},
postTest: (tools) => {
if (httpTesting && verifyHttp)
tools.http.controller.verify();
tools.rx['cleanAll']();
},
});
});
return mergeRendererFactory(factory, tb);
}
/**
* Only invokes the "should create" test.
*
* To be used when there are no noticeable or relevant tests to be performed on this component.
*
* The usage of this function and `componentTestBed` function must be mutually exclusive.
*
* @param rootComponent - The described Component.
* @param options
*/
export function itShouldCreateComponent(rootComponent, options) {
componentTestBed(rootComponent, options);
}
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