Ever wondered how Rails talks to itself in a Cucumber feature? In Rails 3 you can do it like this:
def rack_env(path)
{ "rack.input" => {},
"PATH_INFO"=>"#{path}",
"REQUEST_METHOD"=>"GET" }
end
request = rack_env('/users/new')
response = Rails.application.call(request)
status, headers, body = response
puts status # e.g. 200
puts headers.inspect # hash of headers
puts body.body # html of response body
Instead of Rails.application you can also call any Rack application.
Posted by Henning Koch to makandra dev (2011-09-01 13:11)