开发宝石时如何使用'调试器'和'撬'？ （红宝石） [英] How to use 'debugger' and 'pry' when developing a gem? (Ruby)

问题描述

 来源：rubygems 
 $ b我开发一个gem，并且我的Gemfile如下所示： $ b gemspec 
 
 group：development，：test do 
 gempry
 gemdebugger
 gemrake
 end 
  

但是，我不希望人们必须安装 pry 和 debugger 运行测试时，但我也希望能够在我的测试中要求它们（因为我正在运行带有前缀的测试包exec ，如果它们不在Gemfile中，我无法在我的加载路径中获取它们）。我怎么做到这一点？

另外，何时将gemspec中用于开发的gem以及何时将它们放入Gemfile？我真的不知道其中的区别。

解决方案

您可以将gemspec添加为开发依赖项，如下所示：

  Gem :: Specification.new do | s | 
＃... 
 s.add_development_dependency'pry'
 s.add_development_dependency'debugger'
 s.add_development_dependency'rake'
 end 
  

这些只会在安装gem时安装，而不是在安装gem时安装。

I'm developing a gem, and my Gemfile looks like this:

source :rubygems

gemspec

group :development, :test do
  gem "pry"
  gem "debugger"
  gem "rake"
end

However, I don't want people to have to install pry and debugger when running tests, but I also want to be able to require them in my tests (because I'm running tests prefixed with bundle exec, and I cannot get it them in my load path if they're not in the Gemfile). How do I achieve this?

Also, when to put gems that I use for development in the gemspec, and when to put them in the Gemfile? I really don't know the difference.

解决方案

You can add gems to your gemspec as a development dependency, like this:

Gem::Specification.new do |s|
  # ...
  s.add_development_dependency 'pry'
  s.add_development_dependency 'debugger'
  s.add_development_dependency 'rake'
end

These will only be installed when working on the gem and not when installing the gem itself.

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