Manual response validation breaking change in 1.0.0->1.1.0 upgrade

[MrBananaLord]

Hi!

I just upgraded to 1.0.0 and then to 1.1.0. I am using the manual response validation (more or less) as follows:

# in my middleware
definition = OpenapiFirst.load(...)
response = @app.call(env)
definition.request(Rack::Request.new(env)).response(Rack::Response[*response]).validate!

My response validation breaks in 1.1.0 with NoMethodError: undefined method 'join' for #<ActionDispatch::Response::RackBody:... on @rack_response.body.join in OpenapiFirst::RuntimeRequest (here) because my @rack_response.body is a ActionDispatch::Response::RackBody.

In the rack repo I found that the body is usually expected to respond to each or call so maybe we could go back to using each? :)

[ahx]

Hi. Thanks for the feedback. I have to admit that I was afraid something could go wrong here, but Rack::Lint did not complain (…). My fault.
I am wondering if there is some tooling in Rack that makes this part simpler. …

I will try to come up with a fix shortly to release 1.1.1

[ahx]

Fix released in 1.1.1