How to use warn method of Helpers Package

Best Capybara code snippet using Helpers.warn

base_helpers.rb

Source:base_helpers.rb

1module Pry::Helpers; end2# rubocop:disable Metrics/ModuleLength3module Pry::Helpers::BaseHelpers4  extend self5  @mac_osx_warn = false6  # @deprecated Use {Pry::Helpers::Platform.mac_osx?} instead.7  def mac_osx?8    unless @mac_osx_warn9      loc = caller_locations(1..1).first10      warn(11        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \12        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"13      )14      @mac_osx_warn = true15    end16    Pry::Helpers::Platform.mac_osx?17  end18  @linux_warn = false19  # @deprecated Use {Pry::Helpers::Platform.mac_osx?} instead.20  def linux?21    unless @linux_warn22      loc = caller_locations(1..1).first23      warn(24        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \25        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"26      )27      @linux_warn = true28    end29    Pry::Helpers::Platform.linux?30  end31  @windows_warn = false32  # @deprecated Use {Pry::Helpers::Platform.windows?} instead.33  def windows?34    unless @windows_warn35      loc = caller_locations(1..1).first36      warn(37        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \38        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"39      )40      @windows_warn = true41    end42    Pry::Helpers::Platform.windows?43  end44  @windows_ansi_warn = false45  # @deprecated Use {Pry::Helpers::Platform.windows_ansi?} instead.46  def windows_ansi?47    unless @windows_ansi_warn48      loc = caller_locations(1..1).first49      warn(50        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \51        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"52      )53      @windows_ansi_warn = true54    end55    Pry::Helpers::Platform.windows_ansi?56  end57  @jruby_warn = false58  # @deprecated Use {Pry::Helpers::Platform.jruby?} instead.59  def jruby?60    unless @jruby_warn61      loc = caller_locations(1..1).first62      warn(63        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \64        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"65      )66      @jruby_warn = true67    end68    Pry::Helpers::Platform.jruby?69  end70  @jruby19_warn = false71  # @deprecated Use {Pry::Helpers::Platform.jruby_19?} instead.72  def jruby_19?73    unless @jruby19_warn74      loc = caller_locations(1..1).first75      warn(76        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \77        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"78      )79      @jruby19_warn = true80    end81    Pry::Helpers::Platform.jruby_19?82  end83  @mri_warn = false84  # @deprecated Use {Pry::Helpers::Platform.mri?} instead.85  def mri?86    unless @mri_warn87      loc = caller_locations(1..1).first88      warn(89        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \90        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"91      )92      @mri_warn = true93    end94    Pry::Helpers::Platform.mri?95  end96  @mri19_warn = false97  # @deprecated Use {Pry::Helpers::Platform.mri_19?} instead.98  def mri_19?99    unless @mri19_warn100      loc = caller_locations(1..1).first101      warn(102        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \103        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"104      )105      @mri19_warn = true106    end107    Pry::Helpers::Platform.mri_19?108  end109  @mri2_warn = false110  # @deprecated Use {Pry::Helpers::Platform.mri_2?} instead.111  def mri_2?112    unless @mri2_warn113      loc = caller_locations(1..1).first114      warn(115        "#{loc.path}:#{loc.lineno}: warning: method BaseHelpers##{__method__} " \116        "is deprecated. Use Pry:Helpers::Platform.#{__method__} instead"117      )118      @mri2_warn = true119    end120    Pry::Helpers::Platform.mri_2?121  end122  def silence_warnings123    old_verbose = $VERBOSE124    $VERBOSE = nil125    begin126      yield127    ensure128      $VERBOSE = old_verbose129    end130  end131  # Acts like send but ignores any methods defined below Object or Class in the132  # inheritance hierarchy.133  # This is required to introspect methods on objects like Net::HTTP::Get that134  # have overridden the `method` method.135  def safe_send(obj, method, *args, &block)136    (Module === obj ? Module : Object).instance_method(method).bind(obj).call(*args, &block)...

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