* fix * add tests * simple * fix test * rename collect to passthrough * add more comments * add more tests * fix test * add more tests * rename * try fix wtf check_dev * add some comment * make rh
* fix * add tests * simple * fix test * rename collect to passthrough * add more comments * add more tests * fix test * add more tests * rename * try fix wtf check_dev * add some comment * make rh