tests/api/oauth: Add missing fixture
tests/api/oauth: Add missing fixture

skylines-project/skylines,Harry-R/skylines,Turbo87/skylines,skylines-project/skylines,Harry-R/skylines,Turbo87/skylines,RBE-Avionik/skylines,Turbo87/skylines,RBE-Avionik/skylines,RBE-Avionik/skylines,RBE-Avionik/skylines,Harry-R/skylines,Harry-R/skylines,skylines-project/skylines,Turbo87/skylines,skylines-project/skylines