Hi @Tallyb, could you give an example of the state you would like to reset?

I assume the test is using ngMocks.faster(), if yes, you should use something like: https://ng-mocks.sudo.eu/api/ngMocks/faster#example-of-optimizing-spies-in-beforeeach.

ngMocks.faster() skips initialization of TestBed for the same setup, therefore all services and components keep state between tests without manual reset in beforeEach for example.