tests/conftest: Fix unused parameter warnings
tests/conftest: Fix unused parameter warnings

RBE-Avionik/skylines,shadowoneau/skylines,skylines-project/skylines,TobiasLohner/SkyLines,snip/skylines,RBE-Avionik/skylines,skylines-project/skylines,Turbo87/skylines,RBE-Avionik/skylines,kerel-fs/skylines,shadowoneau/skylines,snip/skylines,Harry-R/skylines,RBE-Avionik/skylines,shadowoneau/skylines,snip/skylines,TobiasLohner/SkyLines,Harry-R/skylines,shadowoneau/skylines,kerel-fs/skylines,Harry-R/skylines,Turbo87/skylines,Harry-R/skylines,TobiasLohner/SkyLines,skylines-project/skylines,skylines-project/skylines,Turbo87/skylines,Turbo87/skylines,kerel-fs/skylines