use Test::More tests => 3; 
use My::Module; 
my $object = My::Module->new(); 

# test that the object exists 

ok( $object->isa('My::Module' , "Our object is in the right class"); 

my $content = $object->get_file_contents( { 
file_name => '/home/trs80/file.txt' 
} ); 

ok( $content ne '' , "\$content has something in it!" ); 
ok( $content =~ /string/ , "\$content contains string!" ); 

1;