ctest randomly fails with -j 2

[kousuke-nakano]

I have noticed that ctest randomly fails with -j 2. I propose not to use -j option, though it slows down the test.

[addman2]

Which test are failling I did a lot of work so they would work at any -j

[kousuke-nakano]

@addman2 The tests I recently implemented fail :[

• src/a_module_tests/test_upwinvp.f90
• src/a_module_tests/test_upwinvp_complex.f90

randomly fail with -j option.

There are in devel-#12 branch of my forked turborvb rep. (https://github.com/kousuke-nakano/turborvb).

Can I make a draft of the pull-request? You can see how it fails on the workflows.

[addman2]

I checked it, but I don't know why it fails, it seams to me legit. For the time being we can turn off the parallel test, but we should fix this.