test_exception.rb: more tests

* test/ruby/test_exception.rb: more tests for catch and throw.
  catch but no throw, autogenerated tag, and uncaught throw.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
index 6d255f5869..4ba13a81e0 100644
--- a/test/lib/test/unit/assertions.rb
+++ b/test/lib/test/unit/assertions.rb
@@ -228,7 +228,7 @@ module Test
           end
           msg = message(msg) {
             "Expected #{mu_pp(tag)} to have been thrown"\
-            "#{", not #{thrown}" if thrown}"
+            "#{%Q[, not #{thrown}] if thrown}"
           }
           assert(false, msg)
         end