diff --git a/ChangeLog b/ChangeLog
index 9f822714f3..f1d81769de 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,15 @@
+Sat Jun 11 16:11:36 2011  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rexml/test_core.rb
+	  (Tester#test_pretty_format_long_text_finite): remove needless
+	  assert_nothing_raised.
+
 Sat Jun 11 16:04:03 2011  Kouhei Sutou  <kou@cozmixng.org>
 
 	* lib/rexml/parsers/xpathparser.rb
 	  (REXML::Parsers::XPathParser#parse),
 	  test/rexml/test_elements.rb
-	  (ElementsTester::test_each_with_frozen_condition):
+	  (ElementsTester#test_each_with_frozen_condition):
 	  don't modify original XPath. fixes #4164
 	  Reported by Pavel Shved. Thanks!!!
 
diff --git a/test/rexml/test_core.rb b/test/rexml/test_core.rb
index e781fe6e25..bcc72695e4 100644
--- a/test/rexml/test_core.rb
+++ b/test/rexml/test_core.rb
@@ -1145,9 +1145,7 @@ EOL
       return skip_message
     end
     output = ""
-    assert_nothing_raised do
-      formatter.write(document, output)
-    end
+    formatter.write(document, output)
     assert_equal("<doc>\n" +
                  ((" " + (" aaaa" * 15) + "\n") * (n / 15)) +
                  "  " + ("aaaa " * (n % 15)) + "\n" +