DBICTest::Schema->storage(undef); # just in case?
DBICTest::Schema->storage_type('::DBI::MySQLNoBindVars');
-DBICTest::Schema->compose_connection('MySQLTest' => $dsn, $user, $pass);
+DBICTest::Schema->compose_namespace('MySQLTest' => $dsn, $user, $pass);
my $dbh = MySQLTest->schema->storage->dbh;