Angular 2 Unit Test: Custom Pipe error The pipe could not be found

Question

I have a custom pipe called 'myPipe'. I am getting:

The pipe 'myPipe' could not be found error

in my unit test ts. Pleas advice what to import and declare in my .spec.ts

Here is my .spec.ts

import { async, ComponentFixture, TestBed } from '@angular/core/testing'; import { By } from '@angular/platform-browser'; import { DebugElement } from '@angular/core';  import { MyComponent } from './main-page-carousel.component';  describe('CarouselComponent', () => {   let component: MyComponent ;   let fixture: ComponentFixture<MyComponent>;    beforeEach(async(() => {     TestBed.configureTestingModule({       declarations: [ MyComponent ],     })     .compileComponents();   }));    beforeEach(() => {     fixture = TestBed.createComponent(MyComponent);     component = fixture.componentInstance;     fixture.detectChanges();   });    it('should create', () => {     expect(component).toBeTruthy();   }); }); 

Thanks!

Answer 1

You should be able to do this:

import { MyPipe } from 'here put your custom pipe path';  TestBed.configureTestingModule({     declarations: [ MyComponentUnderTesting, MyPipe ] })