1 files changed, 33 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/test/uploaded_file.rb b/actionpack/lib/action_dispatch/test/uploaded_file.rb
new file mode 100644
index 0000000000..0ac7db4863
--- /dev/null
+++ b/actionpack/lib/action_dispatch/test/uploaded_file.rb
@@ -0,0 +1,33 @@
+require "tempfile"
+
+module ActionDispatch
+  module Test
+    class UploadedFile
+      # The filename, *not* including the path, of the "uploaded" file
+      attr_reader :original_filename
+
+      # The content type of the "uploaded" file
+      attr_accessor :content_type
+
+      def initialize(path, content_type = "text/plain", binary = false)
+        raise "#{path} file does not exist" unless ::File.exist?(path)
+        @content_type = content_type
+        @original_filename = ::File.basename(path)
+        @tempfile = Tempfile.new(@original_filename)
+        @tempfile.set_encoding(Encoding::BINARY) if @tempfile.respond_to?(:set_encoding)
+        @tempfile.binmode if binary
+        FileUtils.copy_file(path, @tempfile.path)
+      end
+
+      def path
+        @tempfile.path
+      end
+
+      alias_method :local_path, :path
+
+      def method_missing(method_name, *args, &block) #:nodoc:
+        @tempfile.__send__(method_name, *args, &block)
+      end
+    end
+  end
+end