1 files changed, 7 insertions, 7 deletions
diff --git a/actionpack/lib/action_controller/test_process.rb b/actionpack/lib/action_controller/test_process.rb
index beccec6f94..b1eb9e38ef 100644
--- a/actionpack/lib/action_controller/test_process.rb
+++ b/actionpack/lib/action_controller/test_process.rb
@@ -325,29 +325,29 @@ module ActionController #:nodoc:
   class TestUploadedFile
     # The filename, *not* including the path, of the "uploaded" file
     attr_reader :original_filename
-    
+
     # The content type of the "uploaded" file
     attr_reader :content_type
-    
-    def initialize(path, content_type = 'text/plain')
+
+    def initialize(path, content_type = Mime::TEXT)
       raise "#{path} file does not exist" unless File.exist?(path)
       @content_type = content_type
       @original_filename = path.sub(/^.*#{File::SEPARATOR}([^#{File::SEPARATOR}]+)$/) { $1 }
       @tempfile = Tempfile.new(@original_filename)
       FileUtils.copy_file(path, @tempfile.path)
     end
-    
+
     def path #:nodoc:
       @tempfile.path
     end
-    
+
     alias local_path path
-    
+
     def method_missing(method_name, *args, &block) #:nodoc:
       @tempfile.send(method_name, *args, &block)
     end
   end
-  
+
   module TestProcess
     def self.included(base)
       # execute the request simulating a specific http method and set/volley the response