Require capybara/dsl in spec_helper

Author: curiositypaths

spec/spec_helper.rb

@@ -1,6 +1,7 @@
 ENV["SINATRA_ENV"] = "test"
 require_relative '../config/environment.rb'
 require 'rack/test'
+require 'capybara/dsl' 
 
 RSpec.configure do |config|
   config.include Capybara::DSL