1 files changed, 2 insertions, 2 deletions
diff --git a/test/cgi/test_cgi_session.rb b/test/cgi/test_cgi_session.rb
index 4fcb936d4..6cccb2224 100644
--- a/test/cgi/test_cgi_session.rb
+++ b/test/cgi/test_cgi_session.rb
@@ -7,14 +7,14 @@ require 'tmpdir'
 
 class CGISessionTest < Test::Unit::TestCase
   def setup
-    @session_dir = Dir.tmpdir+'/__test_dir__/session_dir/'
+    @session_dir = File.join(Dir.mktmpdir('__test_dir__'), 'session_dir')
     FileUtils.mkdir_p @session_dir
   end
 
   def teardown
     @environ.each do |key, val| ENV.delete(key) end
     $stdout = STDOUT
-    FileUtils.rm_rf(@session_dir)
+    FileUtils.rm_rf(File.dirname(@session_dir))
   end
 
   def test_cgi_session_filestore