Without adding a module, people generally put croaky code inside an eval: 
eval {
  my $hashref = $foo->getDetails( PARAM_ONE => 1234);
};
like $@, /missing PARAM_TWO/, "detect missing param 2";

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If you want a more elegant version, see Test::Exception. But keep in mind that because that's a CPAN module, not everyone may have it installed.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to Re: too much testing? by merlyn
in thread too much testing? by geektron

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