Merge pull request #19 from rom-rb/fix-traits

Fix multiple traits for persisted factories

lib/rom/factory/builder/persistable.rb

@@ -23,7 +23,7 @@ def create(*traits, **attrs)
           tuple = tuple(*traits, attrs)
           persisted = persist(tuple)
 
-          if tuple_evaluator.has_associations?(*traits)
+          if tuple_evaluator.has_associations?(traits)
             tuple_evaluator.persist_associations(tuple, persisted, *traits)
 
             pk = primary_key_names.map { |key| persisted[key] }

spec/integration/rom/factory_spec.rb

@@ -303,14 +303,18 @@
 
         f.trait :jane do |t|
           t.first_name 'Jane'
-          t.last_name 'Doe'
           t.email '[email protected]'
         end
+
+        f.trait :doe do |t|
+          t.last_name 'Doe'
+        end
       end
 
-      jane = factories[:user, :jane]
+      jane = factories[:user, :jane, :doe]
 
       expect(jane.first_name).to eql('Jane')
+      expect(jane.last_name).to eql('Doe')
       expect(jane.email).to eql('[email protected]')
     end