surrounding scope_for_create behavior

activerecord/test/cases/relation_test.rb

@@ -98,5 +98,19 @@ def test_scope_for_create
       relation = Relation.new :a, :b
       assert_equal({}, relation.scope_for_create)
     end
+
+    def test_create_with_value
+      relation = Relation.new Post, Post.arel_table
+      hash = { :hello => 'world' }
+      relation.create_with_value = hash
+      assert_equal hash, relation.scope_for_create
+    end
+
+    def test_create_with_value_with_wheres
+      relation = Relation.new Post, Post.arel_table
+      relation.where_values << relation.table[:id].eq(10)
+      relation.create_with_value = {:hello => 'world'}
+      assert_equal({:hello => 'world', :id => 10}, relation.scope_for_create)
+    end
   end
 end