#! /usr/bin/perl
use warnings;
use strict;

use Template;

my $template = 'http://something.com/api_stuff/[%GUID%]';

make_call( '1234' );

sub make_call {
    my $GUID = shift;
    my $template_object = 'Template'->new;
    $template_object->process(\$template, {GUID => $GUID}, \ my $output);
    POST($output);
}

use Test::More;
sub POST {
    is shift, 'http://something.com/api_stuff/1234', 'intepolates';
}

done_testing();