is_this_used 0.1.8
Provides a system to track method usage somewhat unobtrusively.
          Gemfile:
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          インストール:
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      Runtime依存関係 (1):
            activerecord
            >= 5.2
          
    Development依存関係 (13):
            appraisal
            ~> 2.4.1
          
          
            bundler
            ~> 2.1
          
          
            generator_spec
            ~> 0.9.4
          
          
            mysql2
            ~> 0.5.3
          
          
            pry-byebug
            ~> 3.9
          
          
            rails
            >= 5.2
          
          
            rake
            ~> 10.0
          
          
            rspec
            ~> 3.0
          
          
            rspec-rails
            ~> 5.0.2
          
          
            rubocop
            ~> 1.22.2
          
          
            rubocop-rails
            ~> 2.12.4
          
          
            rubocop-rake
            ~> 0.6.0
          
          
            rubocop-rspec
            ~> 2.5.0
          
    