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define_attr_method should be able to define methods that returns nil

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This commit is contained in:
Santiago Pastorino 2011-03-17 23:17:20 -03:00
parent 4532b39f5f
commit 445241d713
2 changed files with 4 additions and 2 deletions
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4
activemodel/lib/active_model/attribute_methods.rb
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@ -106,8 +106,8 @@ module ActiveModel
if block_given?
sing.send :define_method, name, &block
else
value = value.nil? ? 'nil' : value.to_s
sing.send(:define_method, name) { value.dup }
value = value.to_s if value
sing.send(:define_method, name) { value && value.dup }
end
end

2
activemodel/test/cases/attribute_methods_test.rb
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@ -115,6 +115,8 @@ class AttributeMethodsTest < ActiveModel::TestCase
assert_respond_to ModelWithAttributes, :bar
assert_equal "original bar", ModelWithAttributes.original_bar
assert_equal "bar", ModelWithAttributes.bar
ModelWithAttributes.define_attr_method(:bar)
assert !ModelWithAttributes.bar
end
test '#define_attr_method generates attribute method with invalid identifier characters' do