在导轨6上使用带有rspec的防护装置，显示警告信息

Question

运行bundle exec guard时收到这些警告。

<main>:1: warning: __FILE__ in eval may not return location in binding; use Binding#source_location instead
/home/workstation/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pry-0.12.2/lib/pry/commands/whereami.rb:40: warning: in `eval'
<main>:1: warning: __LINE__ in eval may not return location in binding; use Binding#source_location instead
/home/workstation/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pry-0.12.2/lib/pry/commands/whereami.rb:41: warning: in `eval'
<main>:1: warning: __FILE__ in eval may not return location in binding; use Binding#source_location instead
/home/workstation/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pry-0.12.2/lib/pry/method/weird_method_locator.rb:88: warning: in `eval'
<main>:1: warning: __FILE__ in eval may not return location in binding; use Binding#source_location instead
/home/workstation/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pry-0.12.2/lib/pry/method/weird_method_locator.rb:80: warning: in `eval'

它显然来自撬宝石，实在令人沮丧，无法在所有测试中都看到它们。如何隐藏此内容？

Answer 1

这是特定于Ruby 2.7的Pry中的已知上游bug。鉴于Pry已有一段时间没有更新，建议的修复方法（对我有用）是从GitHub拉Pry：

# Gemfile
source 'https://rubygems.org'

gem 'pry', git: 'https://github.com/pry/pry.git', ref: '272b3290b5250d28ee82a5ff65aa3b29b825e37b'