Ruby on rails rspec单元测试

当我启动单元测试时，

$bundle exec rspec spec/

带rspec

admin@ADMINPC /d/ruby/rails/projects/CMS (static-pages)
$ bundle exec rspec spec/
d:/ruby/rails/projects/CMS/spec/controllers/pages_controller_spec.rb:1:in `requi
re': cannot load such file -- spec_helper (LoadError)
        from d:/ruby/rails/projects/CMS/spec/controllers/pages_controller_spec.r
b:1:in `<top (required)>'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/configuration.rb:780:in `load'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/configuration.rb:780:in `block in load_spec_files'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/configuration.rb:780:in `map'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/configuration.rb:780:in `load_spec_files'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/command_line.rb:22:in `run'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/runner.rb:69:in `run'
        from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.1
1.1/lib/rspec/core/runner.rb:8:in `block in autorun'

首先:

rails g rspec:install

它将创建文件

spec\u helper

然后，您可以为测试准备数据库：

rake db:test:load
rake db:test:prepare

---

我有一个类似的问题，正如在这个问题中所描述的，我没有意识到我需要执行您在这里描述的安装和rake。谢谢

rake db:test:load
rake db:test:prepare