ref( $art->result_source ),
ref( $art->result_source->resultset ),
ref( $art->result_source->schema ),
+ ( map
+ { ref $art->result_source->schema->source($_) }
+ $art->result_source->schema->sources
+ ),
qw( AAA BBB CCC ),
((! DBIx::Class::Optional::Dependencies->req_ok_for('cdbicompat') ) ? () : do {
unshift @INC, 't/cdbi/testlib';