anchor.diff:  		check_raw_status,
   		check_status,
   		chunked_response,
  +		echo_body,
   		error_chain_handle_after_reply,
   		error_chain_handle_before_reply,
   		error_handle_after_reply,
  
positive.code: 	{ok, {{"HTTP/1.1", 200, "OK"}, _, "chunked_handler\r\nworks fine!"}}
  		= httpc:request(binary_to_list(build_url("/chunked_response", Config))).
  
  error_chain_handle_after_reply(Config) ->
  	Client = ?config(client, Config),
  	{ok, Client2} = cowboy_client:request(<<"GET">>,
  
negative.code: -export([check_raw_status/1]).
  -export([check_status/1]).
  -export([chunked_response/1]).
  -export([echo_body/1]).
  -export([error_chain_handle_after_reply/1]).
  -export([error_chain_handle_before_reply/1]).
  -export([error_handle_after_reply/1]).
  