misc: Make parallel tests more verbose

Author: JDBetteridge

conftest.py

@@ -187,10 +187,10 @@ def parallel(item, m):
     testname = get_testname(item)
     # Only spew tracebacks on rank 0.
     # Run xfailing tests to ensure that errors are reported to calling process
-    args = ["-n", "1", pyversion, "-m", "pytest", "-s", "--runxfail", "-qq", testname]
+    args = ["-n", "1", pyversion, "-m", "pytest", "-s", "--runxfail", "-v", testname]
     if nprocs > 1:
         args.extend([":", "-n", "%d" % (nprocs - 1), pyversion, "-m", "pytest",
-                     "-s", "--runxfail", "--tb=no", "-qq", "--no-summary", testname])
+                     "-s", "--runxfail", "-v", "--no-summary", testname])
     # OpenMPI requires an explicit flag for oversubscription. We need it as some
     # of the MPI tests will spawn lots of processes
     if mpi_distro == 'OpenMPI':