CODEWITHSUNDEEP
unit-testingjasminekarma-jasmine
murday1983
murday1983

Reputation: 4026

Angular 2 - Jasmine Test - Open Modal On Page Load

I have a modal which is opened as soon as the user selects the menu option for the page. Isue i'm having is that i have no idea on how to get it to call my function call in my ngOnInit

test.component.ts

constructor(public dialog: MdDialog) { }

ngOnInit() {
    this.openTestModal();
}

openTestModal() {
    this.dialog.open(TestModalComponent, {
        disableClose: true,
        width: '600px'
    });
}

I have imported my model component and tried:

change-password.component.spec.ts

import { TestModalComponent } from '../test-modal/test-modal.component';
    spyOn(component, 'openTestModal');
    spyOn(component, 'ngOnInit').and.callThrough();

    it('should be created', () => {
        expect(component).toBeTruthy();
    });

Error

No component factory found for TestComponent. Did you add it to @NgModule.entryComponents?

but its already in there

Upvotes: 2

Views: 2889

Answers (1)

crystalthinker
crystalthinker

Reputation: 1182

To solve this add your TestComponent to a module at end of your test with entryComponents.

@NgModule({
  declarations: [TestComponent],
  entryComponents: [
    TestComponent,
  ],
})
class TestModule {}

and add TestModule to the testBed imports.

Upvotes: 4

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