file upload test now uses ActionController::TestUploadedFile

git-svn-id: http://redmine.rubyforge.org/svn/trunk@251 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/test_helper.rb

@@ -53,3 +53,20 @@ class Test::Unit::TestCase
     assert_equal login, User.find(session[:user_id]).login
   end
 end
+
+
+# ActionController::TestUploadedFile bug
+# see http://dev.rubyonrails.org/ticket/4635
+class String
+  def original_filename
+    "testfile.txt"
+  end
+  
+  def content_type
+    "text/plain"
+  end
+  
+  def read
+    self.to_s
+  end
+end