我想为我的rubocop自定义警察编写规范。这个 gem在这里定义了方便的助手。我想要求它。如何实现什么?
我尝试使用Gem.find_files
,这使我能够要求该 gem 中的任何文件,但只能在lib
目录下。
例如:
# this requires ...gems/rubocop-0.29.1/lib/rubocop/formatter/formatter_set.rb
require Gem.find_files('rubocop/formatter/formatter_set.rb').first
# but I need ...gems/rubocop-0.29.1/spec/support/cop_helper.rb
下面描述了我为什么需要它。我有spec/rubocop/my_custom_cop_spec.rb
require 'spec_helper'
require ? # What I should I write?
RSpec.describe RuboCop::Cop::Style::MyCustomCop do
it 'some test' do
inspect_source(cop, 'method(arg1, arg2)') # This helper I want to use from rubocop spec helpers
end
end
当我尝试普通要求时:
require 'rubocop/spec/support/cop_helper'
我收到错误:
/home/user/.gem/ruby/2.0.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274
:in `require': cannot load such file -- rubocop/spec/support/cop_helper