test_hash.rb: add assertions

* test/ruby/test_hash.rb (test_wrapper_of_special_const): test
  other special obejcts.  [Bug #9381]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 2 deletions

diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb
index f6046cb428..688dc8689a 100644
--- a/test/ruby/test_hash.rb
+++ b/test/ruby/test_hash.rb
@@ -1279,8 +1279,13 @@ class TestHash < Test::Unit::TestCase
       end
     end
 
-    hash = {5 => bug9381}
-    assert_equal(bug9381, hash[wrapper.new(5)])
+    bad = [
+      5, true, false, nil,
+    ].select do |x|
+      hash = {x => bug9381}
+      hash[wrapper.new(x)] != bug9381
+    end
+    assert_empty(bad, bug9381)
   end
 
   def test_label_syntax