ruby-on-rails – Capybara不等待ajax完成

我正在开发一个由EmberJS前端组成的应用程序,它通过REST与Rails服务器通信.在我的应用程序中通过向导来创建一个作业,所以我想测试是否创建了该作业,这是我的测试.

feature 'Processing step three',:js => true do
    BACkground do
      to_step_2
      to_step_3
    end

    scenario 'CreaTing job',js: true do
      within '#login' do
        fill_in 'Email',with: @customer.email
        fill_in 'password',with: @customer.password

        click_button 'Login'
      end

      expect { click_link 'Create job' }.to change(Job,:count).by(1)
    end
  end

因此,当用户填写了所有内容时,最后他们点击创建作业,就像我的测试所描述的那样.当我手动操作时,这工作正常,但当我运行我的规格时,我得到.

1) CreaTing a new job Processing step three CreaTing job
     Failure/Error: expect { click_link 'Create job' }.to change(Job,:count).by(1)
       count should have been changed by 1,but was changed by 0
     # ./spec/features/creaTing_a_new_job_spec.rb:103:in `block (3 levels) in <top (required)>'

现在,如果我查看我的测试日志,我可以看到,在插入作业之前,该水豚会运行计数

Completed 200 OK in 36ms (Views: 6.0ms | ActiveRecord: 11.2ms)
Started POST "/api/jobs" for 127.0.0.1 at 2013-12-08 14:15:00 +0100
Processing by Api::JobsController#create as JSON
  Parameters: {"job"=>{"description"=>"This is a test description of the service i would like to receive.","zip"=>"2400","available_from"=>"24 - 12 - 2013","available_next"=>false,"customer_id"=>"1","service_id"=>"1","service_field_id"=>"1"}}
Unpermitted parameters: zip
   (11.3ms)  SELECT COUNT(*) FROM "jobs"
   (1.2ms)  BEGIN
  SQL (2.5ms)  INSERT INTO "jobs" ("available_from","available_next","created_at","customer_id","description","service_field_id","service_id","updated_at") VALUES ($1,$2,$3,$4,$5,$6,$7,$8) RETURNING "id"  [["available_from",Tue,24 Dec 2013 00:00:00 UTC +00:00],["available_next",false],["created_at",Sun,08 Dec 2013 13:15:00 UTC +00:00],["customer_id",1],["description","This is a test description of the service i would like to receive."],["service_field_id",["service_id",0],["updated_at",08 Dec 2013 13:15:00 UTC +00:00]]
   (0.5ms)  COMMIT

我如何强迫Capybara举行风帆？

scenario 'CreaTing job',js: true do
  fill_in 'Email',with: @customer.email
  fill_in 'password',with: @customer.password
  click_button 'Login'
  # Assume your page will show user name after signing in
  expect(pagE).to have_content(@customer.Name)
end