From 15f8fb34fa82ecb4c20c7dde3d10ca4a3206c408 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Jan 2019 11:58:07 +0000
Subject: [PATCH] Show the code in syntax assertions

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/lib/test/unit/assertions.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
index 32f6fc6d0c..caee3b18f7 100644
--- a/test/lib/test/unit/assertions.rb
+++ b/test/lib/test/unit/assertions.rb
@@ -510,7 +510,13 @@ EOT
         else
           line = 1
         end
-        yield(code, fname, line, mesg)
+        yield(code, fname, line, message(mesg) {
+                if code.end_with?("\n")
+                  "```\n#{code}```\n"
+                else
+                  "```\n#{code}\n```\n""no-newline"
+                end
+              })
       ensure
         $VERBOSE = verbose
       end