Fix some failing Tests

- Add explicit IDs to fixtures to avoid getting ints
- Remove ordering dependencies in assertions

test/fixtures/user/settings.yml

@@ -2,17 +2,21 @@ _fixture:
   model_class: User::Settings
 
 david_settings:
-  user: david
+  id: <%= ActiveRecord::FixtureSet.identify("david_settings", :uuid) %>
+  user: david_uuid
   bundle_email_frequency: never
 
 jz_settings:
-  user: jz
+  id: <%= ActiveRecord::FixtureSet.identify("jz_settings", :uuid) %>
+  user: jz_uuid
   bundle_email_frequency: never
 
 kevin_settings:
-  user: kevin
+  id: <%= ActiveRecord::FixtureSet.identify("kevin_settings", :uuid) %>
+  user: kevin_uuid
   bundle_email_frequency: never
 
 system_settings:
-  user: system
+  id: <%= ActiveRecord::FixtureSet.identify("system_settings", :uuid) %>
+  user: system_uuid
   bundle_email_frequency: never