allow define_attribute_methods to pass multiple values

1 files changed, 13 insertions, 6 deletions

diff --git a/activemodel/test/cases/attribute_methods_test.rb b/activemodel/test/cases/attribute_methods_test.rb
index 34298d31c2..a9db29ee21 100644
--- a/activemodel/test/cases/attribute_methods_test.rb
+++ b/activemodel/test/cases/attribute_methods_test.rb
@@ -10,7 +10,7 @@ class ModelWithAttributes
   end
 
   def attributes
-    { :foo => 'value of foo' }
+    { :foo => 'value of foo', :baz => 'value of baz' }
   end
 
 private
@@ -127,29 +127,36 @@ class AttributeMethodsTest < ActiveModel::TestCase
     assert_equal "value of a?b", ModelWithWeirdNamesAttributes.new.send('a?b')
   end
 
+  test '#define_attribute_methods works passing multiple arguments' do
+    ModelWithAttributes.define_attribute_methods(:foo, :baz)
+
+    assert_equal "value of foo", ModelWithAttributes.new.foo
+    assert_equal "value of baz", ModelWithAttributes.new.baz
+  end
+
   test '#define_attribute_methods generates attribute methods' do
-    ModelWithAttributes.define_attribute_methods([:foo])
+    ModelWithAttributes.define_attribute_methods(:foo)
 
     assert_respond_to ModelWithAttributes.new, :foo
     assert_equal "value of foo", ModelWithAttributes.new.foo
   end
 
   test '#define_attribute_methods generates attribute methods with spaces in their names' do
-    ModelWithAttributesWithSpaces.define_attribute_methods([:'foo bar'])
+    ModelWithAttributesWithSpaces.define_attribute_methods(:'foo bar')
 
     assert_respond_to ModelWithAttributesWithSpaces.new, :'foo bar'
     assert_equal "value of foo bar", ModelWithAttributesWithSpaces.new.send(:'foo bar')
   end
 
   test '#alias_attribute works with attributes with spaces in their names' do
-    ModelWithAttributesWithSpaces.define_attribute_methods([:'foo bar'])
+    ModelWithAttributesWithSpaces.define_attribute_methods(:'foo bar')
     ModelWithAttributesWithSpaces.alias_attribute(:'foo_bar', :'foo bar')
 
     assert_equal "value of foo bar", ModelWithAttributesWithSpaces.new.foo_bar
   end
 
   test '#undefine_attribute_methods removes attribute methods' do
-    ModelWithAttributes.define_attribute_methods([:foo])
+    ModelWithAttributes.define_attribute_methods(:foo)
     ModelWithAttributes.undefine_attribute_methods
 
     assert !ModelWithAttributes.new.respond_to?(:foo)
@@ -170,7 +177,7 @@ class AttributeMethodsTest < ActiveModel::TestCase
     assert_deprecated { klass.attribute_method_suffix '' }
     assert_deprecated { klass.attribute_method_prefix '' }
 
-    klass.define_attribute_methods([:foo])
+    klass.define_attribute_methods(:foo)
 
     assert_equal 'value of foo', klass.new.foo
   end