From: Jean Privat <jean@pryen.org>
Date: Sat, 11 Jun 2016 03:20:00 +0000 (-0400)
Subject: nitunit: use `message` attribute in XML to store the error message.
X-Git-Url: http://nitlanguage.org

nitunit: use `message` attribute in XML to store the error message.

Doing so make it visible by defaukt.
The content is displayed as `stack trace`

Signed-off-by: Jean Privat <jean@pryen.org>
---

diff --git a/src/testing/testing_base.nit b/src/testing/testing_base.nit
index a6acc79..592d5f0 100644
--- a/src/testing/testing_base.nit
+++ b/src/testing/testing_base.nit
@@ -256,17 +256,22 @@ abstract class UnitTest
 		tc.attr("classname", xml_classname)
 		tc.attr("name", xml_name)
 		tc.attr("time", real_time.to_s)
+
+		var output = self.raw_output
+		if output != null then output = output.trunc(8192).filter_nonprintable
 		var error = self.error
 		if error != null then
+			var node
 			if was_exec then
-				tc.open("error").append(error)
+				node = tc.open("error").attr("message", error)
 			else
-				tc.open("failure").append(error)
+				node = tc.open("failure").attr("message", error)
 			end
-		end
-		var output = self.raw_output
-		if output != null then
-			tc.open("system-err").append(output.trunc(8192).filter_nonprintable)
+			if output != null then
+				node.append(output)
+			end
+		else if output != null then
+			tc.open("system-err").append(output)
 		end
 		return tc
 	end