#!perl -T

use strict;
use warnings;

use Test::More tests => N;
use Some::Module;

{
    # Isolate tests with one set of arguments
    my $sm = Some::Module::->new(...);
    my @args = (...);
    is($sm->meth(@args), ...
}

{
    # Isolate tests with a different set of arguments
    my $sm = Some::Module::->new(...);
    my @args = (...);
    is($sm->meth(@args), ...
}