this tests that this job class doesn't get its adapter set. that's the correct behavior since we don't want to break the `class_attribute` inheritance

Methods
Q
Class Public methods
queue_adapter=(*)

Source: show | on GitHub 

# File activejob/test/cases/test_case_test.rb, line 11
def self.queue_adapter=(*)
  raise 'Attempting to break `class_attribute` inheritance, bad!'
end