spec_helper has a blanket stub for Setting#cache_backend.
When running an individual test file, this causes a failure if Setting hasn't already been loaded; so files that don't depend on Setting cannot be tested independently. It could also cause unexpected behavior for developers intending to test Setting. We should refactor to remove this stub.
spec_helperhas a blanket stub forSetting#cache_backend.When running an individual test file, this causes a failure if
Settinghasn't already been loaded; so files that don't depend onSettingcannot be tested independently. It could also cause unexpected behavior for developers intending to testSetting. We should refactor to remove this stub.