Explicitly send a response.

Author: DevL

lib/plug_require_header.ex

@@ -43,7 +43,7 @@ defmodule PlugRequireHeader do
 
   defp halt_connection(conn) do
     conn
-    |> put_status(Status.code :forbidden)
+    |> send_resp(Status.code(:forbidden), "")
     |> halt
   end
 end

test/plug_require_header_test.exs

@@ -10,20 +10,23 @@ defmodule PlugRequireHeaderTest do
     response = TestApp.call(connection, @options)
 
     assert response.status == Status.code(:forbidden)
+    assert response.resp_body == ""
   end
 
   test "block request with a header set, but without the required header" do
     connection = conn(:get, "/") |> put_req_header("x-wrong-header", "whatever")
     response = TestApp.call(connection, @options)
 
     assert response.status == Status.code(:forbidden)
+    assert response.resp_body == ""
   end
 
   test "block request with the required header set to nil" do
     connection = conn(:get, "/") |> put_nil_header("x-api-key")
     response = TestApp.call(connection, @options)
 
     assert response.status == Status.code(:forbidden)
+    assert response.resp_body == ""
   end
 
   test "extract the required header and assign it to the connection" do