# The full (color) description of the test-case.
	#
	# `more message`, if any, is added after the error message.
	fun to_screen(more_message: nullable String, color: nullable Bool): String do
		color = color or else true
		var res
		var error = self.error
		if error != null then
			if more_message != null then error += " " + more_message
			var loc = error_location or else location
			if color then
				res = "{status_tag(color)} {full_name}\n     {loc.to_s.yellow}: {error}\n{loc.colored_line("1;31")}"
			else
				res = "{status_tag(color)} {full_name}\n     {loc}: {error}"
			end
			var output = self.raw_output
			if output != null then
				res += "\n     Output\n\t{output.chomp.replace("\n", "\n\t")}\n"
			end
		else
			res = "{status_tag(color)} {full_name}"
			if more_message != null then res += more_message
			var info = self.info
			if info != null then
				res += "\n     {info}"
			end
		end
		return res
	end