ruby-on-rails - 为什么人们在 Gemfile 中对 rspec 进行测试和开发？

Question

我通常很清楚 bundler Gemfile 选项，但我不确定为什么 rspec(特别是 rspec-rails)应该同时用于测试和开发。

这是我的测试分组:

group :development, :test do
  gem 'rspec-rails'
  gem 'faker'
end

group :test do
  gem "factory_girl_rails"
  gem "capybara"
  gem 'guard-rspec'
  gem 'rb-fsevent'
  gem 'growl'
end

这看起来好吗？

Answer 1

我在引用 the official documentation :

Add rspec-rails to the :test and :development groups in the Gemfile:

group :test, :development do   
    gem "rspec-rails", "~> 2.6" 
end

It needs to be in the :development group to expose generators and rake tasks without having to type RAILS_ENV=test.