fe48bc3 tests: add override_shell tests for files provider

1 file Authored by fidencio 5 years ago, Committed by jhrozek 5 years ago,
    tests: add override_shell tests for files provider
    
    Resolves:
    https://pagure.io/SSSD/sssd/issue/3758
    
    Signed-off-by: Fabiano FidĂȘncio <fidencio@redhat.com>
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>