&test_diag_manager_nml
   layout = 1,1
   test_number = <test_num>
   nlon = 10
   nlat = 10
   nlev = 10
   io_layout = 1,1
   numthreads = 1
   dt_step = 1
   months = 0
   days = 1
/

&diag_manager_nml
   max_field_attributes=3
   debug_diag_manager=.true.
/

&ensemble_nml
   ensemble_size = 1
/