 System.put_env("TRANSPORT_TEST_HOST", "host.com")
 
 defmodule Phoenix.Socket.TransportTest do
-  use ExUnit.Case, async: false
+  use ExUnit.Case, async: true
   use RouterHelper
 
   import ExUnit.CaptureLog

          end
        end)

      assert logs =~ "file://"
      assert logs =~ "null"
    end

    def invalid_allowed?(%URI{host: nil}), do: true

  end

  setup_all do
    Endpoint.start_link()
    :ok
  end

