File: marshal_extension.rb

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ruby-rspec 3.12.0c0e1m1s0-1
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module RSpec
  module Mocks
    # Support for `patch_marshal_to_support_partial_doubles` configuration.
    #
    # @private
    class MarshalExtension
      def self.patch!
        return if Marshal.respond_to?(:dump_with_rspec_mocks)

        Marshal.instance_eval do
          class << self
            def dump_with_rspec_mocks(object, *rest)
              if !::RSpec::Mocks.space.registered?(object) || NilClass === object
                dump_without_rspec_mocks(object, *rest)
              else
                dump_without_rspec_mocks(object.dup, *rest)
              end
            end

            alias_method :dump_without_rspec_mocks, :dump
            undef_method :dump
            alias_method :dump, :dump_with_rspec_mocks
          end
        end
      end

      def self.unpatch!
        return unless Marshal.respond_to?(:dump_with_rspec_mocks)

        Marshal.instance_eval do
          class << self
            undef_method :dump_with_rspec_mocks
            undef_method :dump
            alias_method :dump, :dump_without_rspec_mocks
            undef_method :dump_without_rspec_mocks
          end
        end
      end
    end
  end
end