Testing Angular component with unsubscribe Error during cleanup of component

Question

I\'m testing a component which subscribe router params. Every test pass and everything works fine. But if I look in the console, I can see an error:

Error

Answer 1

I'm in a similar situation where I want to test a function in my component outside the context of the component itself.

This is what worked for me:

afterEach(() => {
  spyOn(component, 'ngOnDestroy').and.callFake(() => { });
  fixture.destroy();
});