When PR Core is not active, PeptideLinker guards calls with post_type_exists().
This stub was missing from base setup, causing 8 PublisherTest errors.
Adds Functions\when('post_type_exists')->justReturn(false) to setUp().
When PR Core is not active, PeptideLinker guards calls with post_type_exists().
This stub was missing from base setup, causing 8 PublisherTest errors.
Adds Functions\when('post_type_exists')->justReturn(false) to setUp().