assertions.rb: set default internal encoding

* test/lib/test/unit/assertions.rb (assert_raise_with_message):
  set default internal encoding to the excpected message, which
  affects String#inspect in messages.

* test/lib/test/unit/assertions.rb (assert_warning): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 3 deletions

diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb
index ce9ffab3c5..65f854d1ff 100644
--- a/test/ruby/test_class.rb
+++ b/test/ruby/test_class.rb
@@ -544,9 +544,7 @@ class TestClass < Test::Unit::TestCase
     m = Module.new
     o = m.module_eval "class A\u{3042}; self; end.new"
     assert_raise_with_message(TypeError, /A\u{3042}/) {
-      EnvUtil.with_default_internal(Encoding::UTF_8) {
-        o::Foo
-      }
+      o::Foo
     }
   end