Discuss about changing the same attribute multiple times

[lonre]

If we do something like this:

user = User.create!(name: 'a')

User.transaction do
  user.update_attribute(:name, 'b')
  user.update_attribute(:name, 'a')
end

should we store name as changed attributes?

[dylanahsmith]

The behaviour should probably be consistent with active record's changed_attributes, which seems to omit changes to attributes that were changed back. So it looks like this is a bug.

[chriscz]

By the looks of the changes in the merged PR, this can be closed.