Enable the ghcide test plugin in HLS test suites

[pepeiborra]

The ghcide test plugin installs a CustomMethod handler that allows to interact with the build queue and do things like waiting for the queue to be empty. It's installed by the ghcide main driver but not by the HLS test driver.

This PR refactors things so that it will be installed automatically by the defaultMain driver.

[jneira]

Not sure what dark spell made #2060 pass ci (:stuck_out_tongue_closed_eyes:) but it is failing since then more frequently, for tactics and rename plugin.
I tested manually in my machine renaming works fine with master after #2060 but i've not run tests yet.

[jneira]

The tests run all in parallel on the same workspace, and most of the modules have the same module name Main. Result: parallel writes to the same .hie files in the local tmp folder that lead to IO errors in Windows

thanks, i was about to make optional the rename test suite for windows and ghc-9.0.1

[jneira]

/rerun-workflow Testing

[jneira]

eval plugin tests failed for linux int two consecutive runs

[pepeiborra]

My recent commit broke it - still working on it

[jneira]

this has a different effect from pass -j1 to the test executable?

[jneira]

it seems the env var is equivalent to the arg, if docs are correct: https://github.com/UnkindPartition/tasty#runtime

[pepeiborra]

It is equivalent, but I don't think it worked. Did I put it in the right place?

[jneira]

but we are already passing -j1 to tasty via --test-options in the workflow, do you suspect the cli arg could have a bug?

[pepeiborra]

Oh you are right, I missed that -j1 is already there

[jneira]

it is a shot in the dark but i am trying with -j1 directly for cabal

[pepeiborra]

The problem with the tactics test suite was also Main modules. Fixed it in my last commit, this PR should be getting merged very soon.

[jneira]

The problem with the tactics test suite was also Main modules. Fixed it in my last commit, this PR should be getting merged very soon.

many many thanks, in my last try almost all tactic tests failed with session timeouts