require_mods(qw(BSD::Resource));
BSD::Resource->import(qw(getrusage));
my $cls = $ENV{TEST_CLASS};
-require_mods($cls) if $cls;
+if ($cls) {
+ diag "TEST_CLASS=$cls";
+ require_mods($cls);
+}
$cls //= 'PublicInbox::Eml';
my $inboxdir = $ENV{GIANT_INBOX_DIR};
plan skip_all => "GIANT_INBOX_DIR not defined for $0" unless $inboxdir;