- if ($class eq __PACKAGE__ and my $cmd = delete $args{command}) {
- $cmd =~ s/[^\w:]//g;
- $cmd = __PACKAGE__ . "::$cmd" if $cmd !~ /::/;
- $class->_croak("Couldn't load command $cmd: $@") unless eval "require $cmd;1";
+ my $cmd = delete $args{command};
+ if ($class eq __PACKAGE__ and defined $cmd) {
+ ($cmd, my $msg) = Test::Valgrind::Util::validate_subclass($cmd);
+ $class->_croak($msg) unless defined $cmd;