After freezing edge rails, all my controller examples are failing with
e.g., "Missing template attachments/create.erb in view path app/views"
Trying to actually render the views gives me the same error.
I noticed I can fix most of them by using respond_do but I usually
never use it. I almost always only need to respond to one format in
one action so I omit respond_to and let Rails figure out which file to
Will Rails no longer do this in 2.3?