Inserted check in test/test_serialization.py if h5py is available.

4 jobs for tests in 19 minutes and 1 second (queued for 1 second)
Status Name Job ID Coverage
  Test
passed test_min #139813

00:07:03

passed test_mpi #139814

00:16:52

passed test_mpi_fftw #139815

00:17:07

passed test_mpi_fftw_hdf5 #139816

00:19:01

32.0%