c19374b cache_req tests: use leak check in test fixtures

1 file Authored by pbrezina 5 years ago, Committed by jhrozek 5 years ago,
    cache_req tests: use leak check in test fixtures
    
    To ensure no memory is leak on long living context such as rctx.
    
    Resolves:
    https://fedorahosted.org/sssd/ticket/2869
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>