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Add test cases for nil polymorphic associations

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adman65
2012-01-03 13:37:39 +02:00
parent 54d3f2edf0
commit 09bb41fbdb
2 changed files with 42 additions and 1 deletions
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4
lib/active_model/serializer.rb
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@@ -131,10 +131,12 @@ module ActiveModel
def serialize_ids(object, scope)
if polymorphic?
if polymorphic? && object
{
polymorphic_key(object) => object.read_attribute_for_serialization(:id),
}
elsif polymorphic? && !object
{ }
elsif object
{ key => object.read_attribute_for_serialization(:id) }
else