Merge pull request #1203 from dchelimsky/stringify-parameter-values-in-tests

Stringify param values in controller tests.

1 files changed, 19 insertions, 0 deletions

diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 2ca9bae073..bfb820fcdf 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -395,7 +395,26 @@ module ActionController
       end
       alias xhr :xml_http_request
 
+      def paramify_values(hash_or_array_or_value)
+        case hash_or_array_or_value
+        when Hash
+          hash_or_array_or_value.each do |key, value|
+            hash_or_array_or_value[key] = paramify_values(value)
+          end
+        when Array
+          hash_or_array_or_value.map {|i| paramify_values(i)}
+        when Rack::Test::UploadedFile
+          hash_or_array_or_value
+        else
+          hash_or_array_or_value.to_param
+        end
+      end
+
       def process(action, parameters = nil, session = nil, flash = nil, http_method = 'GET')
+        # Ensure that numbers and symbols passed as params are converted to
+        # proper params, as is the case when engaging rack.
+        paramify_values(parameters)
+
         # Sanity check for required instance variables so we can give an
         # understandable error message.
         %w(@routes @controller @request @response).each do |iv_name|