From 8dbf5a4ddb1924b8460b166a29afb1265a1aaeff Mon Sep 17 00:00:00 2001
From: Nikita Afanasenko <nikita@afanasenko.name>
Date: Wed, 31 Oct 2012 00:14:16 +0400
Subject: Backport #8078: Fix `attributes_before_type_cast` for serialised
attributes.
Public method attributes_before_type_cast used to return internal AR structure (ActiveRecord::AttributeMethods::Serialization::Attribute), patch fixes this. Now behaves like read_attribute_before_type_cast and returns unserialised values.
---
activerecord/test/cases/base_test.rb | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'activerecord/test')
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 073e856e5e..d145486f64 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1293,6 +1293,16 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal({ :foo => :bar }, t.content_before_type_cast)
end
+ def test_serialized_attributes_before_type_cast_returns_unserialized_value
+ Topic.serialize :content, Hash
+
+ t = Topic.new(:content => { :foo => :bar })
+ assert_equal({ :foo => :bar }, t.attributes_before_type_cast["content"])
+ t.save!
+ t.reload
+ assert_equal({ :foo => :bar }, t.attributes_before_type_cast["content"])
+ end
+
def test_serialized_attribute_calling_dup_method
klass = Class.new(ActiveRecord::Base)
klass.table_name = "topics"
--
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