lib/mongoid/relations/builder.rb in mongoid-2.2.0 vs lib/mongoid/relations/builder.rb in mongoid-2.2.1

@@ -33,11 +33,10 @@
       #
       # @return [ true, false ] Whether a database query should happen.
       #
       # @since 2.0.0.rc.1
       def query?
-        return true unless object.respond_to?(:to_a)
-        obj = object.to_a.first
+        obj = Array(object).first
         !obj.is_a?(Mongoid::Document) && !obj.nil?
       end
     end
   end
 end