使用模块化辛纳屈应用程序设置黄瓜，水豚和RSpec

Question

这是我的config.ru

$:.unshift File.join(File.expand_path(File.dirname(__FILE__)), 'config')
require 'boot'
Routes = Rack::Mount::RouteSet.new do |set|
  set.add_route App::Users, { :path_info => %r{^/users*} }, {}, :users
  set.add_route App::Dashboard, { :path_info => %r{^/$} }, {}, :dashboard
  set.add_route Rack::File.new(File.dirname(__FILE__) + "/public"), { :path_info => %r{^/*} }, {}, :public
end
run Routes

boot.rb

require 'bundler'
Bundler.setup
Bundler.require(:default)
Mongoid.load!(File.join(File.dirname(__FILE__), '/mongoid.yml'))
%w(sinatra json yaml rack/mount rack/contrib).each {|l| require l }
Dir["./lib/**/*.rb"].each { |f| require f }

我的lib包含应用程序和模型。

如何让黄瓜看到我的申请：

这是黄瓜env.rb

require 'capybara'
require 'capybara/cucumber'
require 'rspec'
World do
  Capybara.app = App
  include Capybara
  include RSpec::Expectations
  include RSpec::Matchers
end

我想要的是让env.rb读取我的 config.ru，并准备好我的黄瓜进行测试。

Answer 1

在@amrnt的解决方案中，您可以替换该行

Capybara.app = eval("Rack::Builder.new {( " + File.read(File.dirname(__FILE__) + '/../../config.ru') + "n )}")

有了这个：

Capybara.app, _ = Rack::Builder.parse_file(File.expand_path('../../config.ru', __FILE__))

或

Capybara.app = Rack::Builder.parse_file(File.expand_path('../../config.ru', __FILE__)).first    

Answer 2

设置您的env.rb：

ENV['RACK_ENV'] = 'test'
require File.join(File.dirname(__FILE__), '..', '..', 'config/boot.rb')
require 'capybara'
require 'capybara/cucumber'
require 'rspec'
Capybara.app = eval("Rack::Builder.new {( " + File.read(File.dirname(__FILE__) + '/../../config.ru') + "n )}")
class SomeWorld
  include Capybara
  include RSpec::Expectations
  include RSpec::Matchers
end
World do
  SomeWorld.new
end

它会起作用的！