spec_command (Autotest::MerbRspec)

    # File lib/generators/templates/application/merb_stack/autotest/merb_rspec.rb, line 123
      def spec_command(separator=File::ALT_SEPARATOR)
        unless defined?(@spec_command)
          @spec_command = spec_commands.find { |cmd| File.exists?(cmd) }

          raise RspecCommandError, "No spec command could be found" unless @spec_command

          @spec_command.gsub!(File::SEPARATOR, separator) if separator
        end
        @spec_command
      end