Use plan

t/base/ua_handlers.t

@@ -1,13 +1,14 @@
 use strict;
 use warnings;
 
-use Devel::Confess;
 use Test::More;
 
 use LWP::UserAgent ();
 use HTTP::Request ();
 use HTTP::Response ();
 
+plan tests => 2;
+
 # Prevent environment from interfering with test:
 delete $ENV{PERL_LWP_SSL_VERIFY_HOSTNAME};
 delete $ENV{HTTPS_CA_FILE};
@@ -44,5 +45,3 @@ subtest 'request_prepare' => sub {
     is($effective_request->uri,'http://mmm.example.com/',
        'the request should have been modified by the handler');
 };
-
-done_testing();