If you do a ezpublish-community install and then you run ezpublish-kernel you'll probably go to your vendor/ezsystems/ezpublish-kernel folder and do what install doc says
But actually in these case i'm getting an error
I think this is caused but what bootstrap.php does in
As it finds /home/carlos/ezpublish-community/vendor/ezsystems/ezpublish, rootDir is set to /home/carlos/ezpublish-community an loads ezpublish-community/vendor/autoload.php is required but in ezpublish-community/vendor/composer/autoload_namespaces.php there is no reference to the failing package.
I suggest not to look for ezpublish-community vendor when running ezpublish-kernel tests