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: / proc / self / root / opt / alt / ruby23 / lib64 / ruby / gems / 2.3.0 / gems / rack-1.6.4 / test /

Filename : spec_config.rb

back

require 'rack/builder'
require 'rack/config'
require 'rack/content_length'
require 'rack/lint'
require 'rack/mock'

describe Rack::Config do
  should "accept a block that modifies the environment" do
    app = Rack::Builder.new do
      use Rack::Lint
      use Rack::Config do |env|
        env['greeting'] = 'hello'
      end
      run lambda { |env|
        [200, {'Content-Type' => 'text/plain'}, [env['greeting'] || '']]
      }
    end

    response = Rack::MockRequest.new(app).get('/')
    response.body.should.equal('hello')
  end
end