3 files changed, 4 insertions, 1 deletions
diff --git a/test/fileutils/clobber.rb b/test/fileutils/clobber.rb
index b3359e91a4..9f946651bf 100644
--- a/test/fileutils/clobber.rb
+++ b/test/fileutils/clobber.rb
@@ -7,6 +7,8 @@ class TestFileUtils < Test::Unit::TestCase
 end
 
 module TestFileUtils::Clobber
+  include Test::Unit::FileAssertions
+
   def my_rm_rf(path)
     if File.exist?('/bin/rm')
       system %Q[/bin/rm -rf "#{path}"]
diff --git a/test/fileutils/fileasserts.rb b/test/fileutils/fileasserts.rb
index 47a769c5dc..e8c5fa4369 100644
--- a/test/fileutils/fileasserts.rb
+++ b/test/fileutils/fileasserts.rb
@@ -2,7 +2,7 @@
 
 module Test
   module Unit
-    module Assertions   # redefine
+    module FileAssertions
 
       def _wrap_assertion
         yield
diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 494204ced5..3ec8dce2d5 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -8,6 +8,7 @@ require 'test/unit'
 
 class TestFileUtils < Test::Unit::TestCase
   TMPROOT = "#{Dir.tmpdir}/fileutils.rb.#{$$}"
+  include Test::Unit::FileAssertions
 end
 
 prevdir = Dir.pwd