Sets the rack environment to 'test'

This extra setting is used by Sinatra's environment helpers.
Without it, rspec will run your tests with ENV['RACK_ENV'] = 'development'

Author: almog

testing/rspec.md

@@ -14,6 +14,8 @@ require 'rack/test'
 
 require File.expand_path '../../my-app.rb', __FILE__
 
+ENV['RACK_ENV'] = 'test'
+
 module RSpecMixin
   include Rack::Test::Methods
   def app() Sinatra::Application end