# File lib/rspec/core/configuration.rb, line 106
      def require_mock_framework_adapter
        require case mock_framework.to_s
        when /rspec/i
          'rspec/core/mocking/with_rspec'
        when /mocha/i
          'rspec/core/mocking/with_mocha'
        when /rr/i
          'rspec/core/mocking/with_rr'
        when /flexmock/i
          'rspec/core/mocking/with_flexmock'
        else
          'rspec/core/mocking/with_absolutely_nothing'
        end
      end