@apteco/ngth/fesm2020/apteco-ngth.mjs

ng-bullet successor to help speed up angular testing

import { getTestBed, TestBed } from '@angular/core/testing';

const resetProviders = (moduleDef) => {
    if (!moduleDef) {
        return;
    }
    if (!moduleDef.providers) {
        return;
    }
    moduleDef.providers.forEach((provider) => {
        if (!provider || !provider.useValue) {
            return;
        }
        const instance = provider.useValue;
        if (instance && instance.resetProvider) {
            instance.resetProvider();
        }
        Object.keys(instance).forEach((property) => {
            if (instance[property] &&
                instance[property].calls &&
                instance[property].calls.reset) {
                instance[property].calls.reset();
            }
        });
    });
};
const cleanUpStyles = () => {
    const head = document.getElementsByTagName('head')[0];
    const styles = head.getElementsByTagName('style');
    for (let i = 0; i < styles.length; i++) {
        head.removeChild(styles[i]);
    }
};
const configureSuite = (configure) => {
    const testBed = getTestBed();
    const originalResetTestModule = TestBed.resetTestingModule;
    const originalConfigureTestingModule = TestBed.configureTestingModule;
    let moduleMetadata;
    beforeAll(() => {
        TestBed.resetTestingModule();
        TestBed.resetTestingModule = () => TestBed;
        TestBed.configureTestingModule = (moduleDef) => {
            moduleMetadata = moduleDef;
            return originalConfigureTestingModule(moduleMetadata);
        };
    });
    if (configure) {
        beforeAll((done) => (async () => {
            configure();
            await TestBed.compileComponents();
        })()
            .then(done)
            .catch(done.fail));
    }
    afterEach(() => {
        testBed['_activeFixtures'].forEach((fixture) => {
            fixture.destroy();
        });
        testBed['_instantiated'] = false;
        testBed['_testModuleRef'] = null;
        resetProviders(moduleMetadata);
    });
    afterAll(() => {
        cleanUpStyles();
        TestBed.resetTestingModule = originalResetTestModule;
        TestBed.resetTestingModule();
        TestBed.configureTestingModule = originalConfigureTestingModule;
    });
};

class ComponentFixtureWrapper {
    constructor(fixture) {
        this.fixture = fixture;
    }
    get component() {
        return this.fixture.componentInstance;
    }
    get debugElement() {
        return this.fixture.debugElement;
    }
    get element() {
        return this.debugElement.nativeElement;
    }
    detectChanges() {
        this.fixture.detectChanges();
    }
}
const createComponent = (component) => {
    return new ComponentFixtureWrapper(TestBed.createComponent(component));
};
const createStableComponent = async (component) => {
    const fixtureWrapper = createComponent(component);
    fixtureWrapper.detectChanges();
    await fixtureWrapper.fixture.whenStable();
    fixtureWrapper.detectChanges();
    return fixtureWrapper;
};

/*
 * Public API Surface of ngth
 */

/**
 * Generated bundle index. Do not edit.
 */

export { ComponentFixtureWrapper, configureSuite, createComponent, createStableComponent };
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