Description

While it is useful to test the endpoint directly in a few tests, this makes it difficult to control things like environment variables.

Desired behavior/Acceptance criteria (returned value, expected error, performance expectations, etc.)

• all but a few evaluator tests should use the executorClassTest fixture

Completion checklist

• Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist