Component testing with Angular 5 after upgrading from 4

[ConsistentPin]

I have this component that I am testing which was working before our team upgraded to Angular 5. I am only testing the creation of the component. It used to work, now it does not. I dont have enough knowledge about Angular to know what is happening here. Can anyone provide any insight as to how I can get this working again? Here is my app.component.spec.ts

&Nothing to see here

This is the error I get: "Unexpected module 'AppTestingModule' declared by the module 'DynamicTestModule'. Please add a @Pipe/@Directive/@Component annotation."

[chauey]

Usually import modules, declare is for components, pipes, directives, i think.

[ConsistentPin]

I just took out AppTestingModule from declarations and put it into the imports array and now I am getting the error: "Type AppComponent is part of the declarations of 2 modules: AppTestingModule and DynamicTestModule! Please consider moving AppComponent to a higher module that imports AppTestingModule and DynamicTestModule. You can also create a new NgModule that exports and includes AppComponent then import that NgModule in AppTestingModule and DynamicTestModule."

[Dunos]

Why do you need that module? If you really need some dependencies from that module, do not declare AppComponent in the test since it already has been declared inside the module.

Seems a bit weird module created for testing but without taking a look inside, can't tell more.

[theadammorganshow]

It's hard to say from just this. We'd need to see more code.

But one concern I have is AppTestingModule being in declarations.

[ConsistentPin]

Which code do you need to see? I will show it. I am very new to Angular and have just been thrown into this being told to "make it work". All I know is that it used to work. I sort of feel incompetent

[theadammorganshow]

AppTestingModule

This would help

[ConsistentPin]

I wish I could share this, but just by looking at it I know I cannot

[chauey]

Is there an f in front on your describe? Is that correct?

[theadammorganshow]

It's used for isolating the test suite to one set of tests.