Clean out uploaded data from arrays

Author: Pavel Bezpalov

lib/rspec_api_documentation/client_base.rb

@@ -96,14 +96,16 @@ def record_response_body(response_content_type, response_body)
     end
 
     def clean_out_uploaded_data(params, request_body)
-      params.each do |_, value|
+      params.each do |value|
         if value.is_a?(Hash)
           if value.has_key?(:tempfile)
             data = value[:tempfile].read
             request_body = request_body.gsub(data, "[uploaded data]")
           else
-            request_body = clean_out_uploaded_data(value,request_body)
+            request_body = clean_out_uploaded_data(value, request_body)
           end
+        elsif value.is_a?(Array)
+          request_body = clean_out_uploaded_data(value, request_body)
         end
       end
       request_body