message: only run mpi tests with mpirun to avoid repeated mpi ressource init and tear down (which fails)
diff: @@ -129,8 +129,6 @@ def runTest(name, mpi=False, j=1):
  , -1)
  if "mpi_" in name:
  j = j > 2 and j or 2
  - else:
  - j = 1
  command = "mpirun -np {} {}".format(j, command)
  doCommand(command)
  