puma--puma/test/config/app.rb

port ENV['PORT'] if ENV['PORT']

app do |env|
  [200, {}, ["embedded app"]]
end

lowlevel_error_handler do |err|
  [200, {}, ["error page"]]
end
Ignore multiple port declarations Right now if you specify a port via `-p $PORT` and via a `config/puma.rb` then puma will incorrectly try to bind to the same port twice and will fail. This PR calls `uniq!` on the array to remove duplicate ports from the `binds` array. 2015-02-16 18:44:43 -05:00			`port ENV['PORT'] if ENV['PORT']`

Refactor more of the configuration 2011-12-07 16:42:53 -05:00			`app do \|env\|`
			`[200, {}, ["embedded app"]]`
			`end`
Add config to customize the default error message Add a lowlevel_error_handler, so we can customize the default error message. example: ``` lowlevel_error_handler do [302, {'Content-Type' => 'text', 'Location' => 'foo.html'}, ['302 found']] end ``` [fix #458] 2014-02-17 12:07:17 -05:00
			`lowlevel_error_handler do \|err\|`
			`[200, {}, ["error page"]]`
			`end`