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-rw-r--r--activerecord/lib/active_record/attribute.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attribute.rb b/activerecord/lib/active_record/attribute.rb
index 6d38224830..15cbbcff68 100644
--- a/activerecord/lib/active_record/attribute.rb
+++ b/activerecord/lib/active_record/attribute.rb
@@ -62,6 +62,13 @@ module ActiveRecord
true
end
+ def ==(other)
+ self.class == other.class &&
+ name == other.name &&
+ value_before_type_cast == other.value_before_type_cast &&
+ type == other.type
+ end
+
protected
def initialize_dup(other)