From 95a297ebef9899887ecf396a381e586ba9f611c3 Mon Sep 17 00:00:00 2001
From: Thomas Walpole <twalpole@gmail.com>
Date: Sun, 19 Nov 2017 12:52:03 -0800
Subject: [PATCH] Fix compatability with rack-test 0.7.1

---
 lib/capybara/rack_test/form.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/capybara/rack_test/form.rb b/lib/capybara/rack_test/form.rb
index 43ce2e60d..91455dd7b 100644
--- a/lib/capybara/rack_test/form.rb
+++ b/lib/capybara/rack_test/form.rb
@@ -13,6 +13,8 @@ def initialize
     def original_filename; ""; end
     def content_type; "application/octet-stream"; end
     def path; @empty_file.path; end
+    def size; 0; end
+    def read; ""; end
   end
 
   def params(button)