Ruby on rails Rspec测试没有给出失败的原因

该测试没有给出失败的原因：

    it "saves the new job in the database" do
      expect{
        post :create, booking: FactoryGirl.attributes_for(:booking)
      }.to change(Booking,:count).by(1)
    end

测试似乎足够简单，并且功能在站点中工作

UPD以下是正在测试的控制器，仅供参考：

  def create
    @booking = Booking.new(booking_params)
    @booking.save
    respond_with(@booking)
  end

工厂：

FactoryGirl.define do
  factory :booking do
    employer
    vehicle
    job_type
    location
    start "2015-04-23 09:00"
    ending "2015-04-23 15:00"
  end
end

UPD这是rspec日志，带有-b：

BookingsController
  as employer
    GET #new
      renders the :new template (PENDING: Not yet implemented)
      assigns a new job to @job (PENDING: Not yet implemented)
    GET #create
      with invalid attributes
        re-renders the :new template (PENDING: Not yet implemented)
        does not save in the database (PENDING: Not yet implemented)
      with valid attributes
        redirects to the show page (PENDING: Not yet implemented)
in populate_times
        saves the new job in the database (FAILED - 1)
    GET #create
      with invalid attributes
        re-renders the :new template (PENDING: Not yet implemented)
        does not save in the database (PENDING: Not yet implemented)
      with valid attributes
        redirects to the show page (PENDING: Not yet implemented)
        saves the new job in the database (PENDING: Not yet implemented)
    GET new
      renders the new template
    GET #show
      renders the :show template (PENDING: Not yet implemented)
      assigns the requested booking to @booking (PENDING: Not yet implemented)
  as visitor
    GET new
      redirects to new_employer_path

Pending: (Failures listed here are expected and do not affect your suite's status)

  1) BookingsController as employer GET #new renders the :new template
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:60

  2) BookingsController as employer GET #new assigns a new job to @job
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:59

  3) BookingsController as employer GET #create with invalid attributes re-renders the :new template
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:38

  4) BookingsController as employer GET #create with invalid attributes does not save in the database
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:37

  5) BookingsController as employer GET #create with valid attributes redirects to the show page
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:33

  6) BookingsController as employer GET #create with invalid attributes re-renders the :new template
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:71

  7) BookingsController as employer GET #create with invalid attributes does not save in the database
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:70

  8) BookingsController as employer GET #create with valid attributes redirects to the show page
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:66

  9) BookingsController as employer GET #create with valid attributes saves the new job in the database
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:65

  10) BookingsController as employer GET #show renders the :show template
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:55

  11) BookingsController as employer GET #show assigns the requested booking to @booking
     # Not yet implemented
     # ./spec/controllers/booking_controller_spec.rb:43


Failures:

  1) BookingsController as employer GET #create with valid attributes saves the new job in the database
     Failure/Error: expect{
       expected #count to have changed by 1, but was changed by 0
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/fail_with.rb:29:in `fail_with'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:40:in `handle_failure'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:50:in `block in handle_matcher'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:27:in `with_matcher'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:48:in `handle_matcher'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/expectation_target.rb:54:in `to'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/expectation_target.rb:87:in `to'
     # ./spec/controllers/booking_controller_spec.rb:28:in `block (5 levels) in <top (required)>'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in `instance_exec'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in `block in run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:385:in `block in with_around_and_singleton_context_hooks'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:343:in `block in with_around_example_hooks'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:474:in `block in run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:614:in `block in run_around_example_hooks_for'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-rails-3.2.1/lib/rspec/rails/example/controller_example_group.rb:179:in `block (2 levels) in <module:ControllerExampleGroup>'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in `instance_exec'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in `instance_exec'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:387:in `execute_with'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:616:in `block (2 levels) in run_around_example_hooks_for'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-rails-3.2.1/lib/rspec/rails/adapters.rb:113:in `block (2 levels) in <module:MinitestLifecycleAdapter>'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in `instance_exec'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in `instance_exec'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:387:in `execute_with'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:616:in `block (2 levels) in run_around_example_hooks_for'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in `call'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:617:in `run_around_example_hooks_for'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:474:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:343:in `with_around_example_hooks'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:385:in `with_around_and_singleton_context_hooks'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:174:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:549:in `block in run_examples'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:545:in `map'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:545:in `run_examples'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:512:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `block in run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `map'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `block in run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `map'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `block in run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `map'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in `block (3 levels) in run_specs'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in `map'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in `block (2 levels) in run_specs'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/configuration.rb:1526:in `with_suite_hooks'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:109:in `block in run_specs'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/reporter.rb:62:in `report'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:108:in `run_specs'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:86:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:70:in `run'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:38:in `invoke'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/exe/rspec:4:in `<top (required)>'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/bin/rspec:23:in `load'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/bin/rspec:23:in `<main>'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/bin/ruby_executable_hooks:15:in `eval'
     # /Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/bin/ruby_executable_hooks:15:in `<main>'

BookingsController
作为雇主
获得新的
呈现：新模板（挂起：尚未实现）
将新作业分配给@job（挂起：尚未实现）
获取#创建
具有无效属性
重新呈现：新模板（挂起：尚未实现）
不保存在数据库中（挂起：尚未实现）
具有有效属性
重定向到显示页面（挂起：尚未实现）
在美国时代
在数据库中保存新作业（失败-1）
获取#创建
具有无效属性
重新呈现：新模板（挂起：尚未实现）
不保存在数据库中（挂起：尚未实现）
具有有效属性
重定向到显示页面（挂起：尚未实现）
在数据库中保存新作业（挂起：尚未实现）
获得新的
呈现新模板
表演
呈现：显示模板（挂起：尚未实现）
将请求的预订分配给@booking（待定：尚未执行）
作为访客
获得新的
重定向到新的雇主路径
待定：（此处列出的故障是预期故障，不会影响套件的状态）
1） BookingsController作为雇主获取#新呈现：新模板
#尚未实施
#/规格/控制器/预订控制器规格rb:60
2） BookingsController作为雇主获得#新工作为@job分配新工作
#尚未实施
#/规格/控制器/预订控制器规格rb:59
3） BookingsController作为雇主获取#使用无效属性创建重新呈现：新模板
#尚未实施
#/规格/控制器/预订控制器规格rb:38
4） BookingsController作为雇主获取#使用无效属性创建不会保存在数据库中
#尚未实施
#/规格/控制器/预订控制器规格rb:37
5） BookingsController作为雇主获取#使用有效属性创建重定向到显示页面
#尚未实施
#/规格/控制器/预订控制器规格rb:33
6） BookingsController作为雇主获取#使用无效属性创建重新呈现：新模板
#尚未实施
#/规格/控制器/预订控制器规格rb:71
7） BookingsController作为雇主获取#使用无效属性创建不会保存在数据库中
#尚未实施
#/规格/控制器/预订控制器规格rb:70
8） BookingsController作为雇主获取#使用有效属性创建重定向到显示页面
#尚未实施
#/规格/控制器/预订控制器规格rb:66
9） BookingsController作为雇主获取#使用有效属性创建将新作业保存在数据库中
#尚未实施
#/规格/控制器/预订控制器规格rb:65
10） BookingsController作为雇主获取#show呈现：show模板
#尚未实施
#/规格/控制器/预订控制器规格rb:55
11） BookingsController作为雇主获得#show将请求的预订分配给@booking
#尚未实施
#/规格/控制器/预订控制器规格rb:43
失败：
1） BookingsController作为雇主获取#使用有效属性创建将新作业保存在数据库中
失败/错误：预期{
预计#计数已更改1，但已更改0
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/fail_with.rb:29:in'fail_with'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:40:in'handle_failure'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:50:in'block in handle_matcher'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:27:in'with_matcher'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/handler.rb:48:in'handle\u matcher'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/expectations_target.rb:54:in'to'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-expectations-3.2.1/lib/rspec/expectations/expectations\u target.rb:87:in“to”
#./spec/controllers/booking\u controller\u spec.rb:28:in'block（5层）in'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in'instance_exec'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in'block in run'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:385:in`block in with_about_和_singleton_context_钩子'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:343:in'block in with_-about_-example_-hooks'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:474:in'block in run'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:614:in'block in run\u around\u example\u hooks\u for'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in'call'
#/Users/Will/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/rspec-core-3。