Mocks out facade fields and methods for testing purposes.
| Name | Type | Description | 
|---|---|---|
| filters$ | BehaviorSubject<DaffFilters> | 
		|
| appliedFilters$ | BehaviorSubject<DaffFilters> | 
		|
| productResults$ | BehaviorSubject<DaffProduct[]> | 
		The products returned in the most recent search. | 
| dispatch |