Move RackTestClient#headers to Headers#headers_to_env

Author: oestrich

lib/rspec_api_documentation/headers.rb

@@ -14,6 +14,15 @@ def env_to_headers(env)
       headers
     end
 
+    def headers_to_env(headers)
+      headers.inject({}) do |hsh, (k, v)|
+        new_key = k.upcase.gsub("-", "_")
+        new_key = "HTTP_#{new_key}" unless new_key == "CONTENT_TYPE"
+        hsh[new_key] = v
+        hsh
+      end
+    end
+
     def format_headers(headers)
       headers.map do |key, value|
         "#{key}: #{value}"

lib/rspec_api_documentation/rack_test_client.rb

@@ -39,12 +39,7 @@ def do_request(method, path, params, request_headers)
     end
 
     def headers(*args)
-      super.inject({}) do |hsh, (k, v)|
-        new_key = k.upcase.gsub("-", "_")
-        new_key = "HTTP_#{new_key}" unless new_key == "CONTENT_TYPE"
-        hsh[new_key] = v
-        hsh
-      end
+      headers_to_env(super)
     end
 
     private