Rails generate的时候不生成assets和test

我们在执行rails g controller controller_name或者rails g model model_name的时候往往会生成相应的assets文件和test，怎么不让rails帮我们生成呢？

在config/application.rb文件中增加下面的代码，其实就是对rails的行为进行修改:

config.generators do |generator|  
  generator.assets false  
  generator.test_framework false  
end  

跳过生成路由文件：

generator.skip_routes true  

What is the difference in Rails commands: --no-test-framework, --skip-test-unit, and -T?

both -T and the --skip-test-unit options are to be used when initially creating the project (rails new), whereas the --no-test-framework is available to later generator commands(rails generate).