In the i-tests against the memory stub there is an error in "eZ\Publish\API\Repository\Tests\ContentServiceTest::testLoadContentDraftsWithFirstParameter
eZ\Publish\API\Repository\Tests\Stubs\Exceptions\UnauthorizedExceptionStub: What error code should be used?"
After the permission checks in the memory stub was refactored some time ago and it seems to be related to this one.

(asked by Toby)