# File lib/action_dispatch/testing/test_request.rb, line 13 def initialize(env = {}) env = Rails.application.env_config.merge(env) if defined?(Rails.application) super(DEFAULT_ENV.merge(env)) @cookies = nil self.host = 'test.host' self.remote_addr = '0.0.0.0' self.user_agent = 'Rails Testing' end