test/ruby: assert_raise_with_message

* test/ruby: use assert_raise_with_message

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
index 1d2ded81be..fb869561a1 100644
--- a/test/ruby/test_argf.rb
+++ b/test/ruby/test_argf.rb
@@ -799,8 +799,7 @@ class TestArgf < Test::Unit::TestCase
     end
     argf = ARGF.class.new(*paths)
     paths.each do |path|
-      e = assert_raise(Errno::ENOENT) {argf.gets}
-      assert_match(/- #{Regexp.quote(path)}\z/, e.message)
+      assert_raise_with_message(Errno::ENOENT, /- #{Regexp.quote(path)}\z/) {argf.gets}
     end
     assert_nil(argf.gets, bug4274)
   end