This is a (multiple allowed):

• [] bug

• enhancement

• feature-discussion (RFC)

• CakePHP Version: 3.next

• Platform and Target: all.

What you did

Implement support for behavior in non-table Repositories, like cakephp/elastic-search

What happened

The constructor of Behavior accept only Table instance:

https://github.com/cakephp/cakephp/blob/master/src/ORM/Behavior.php#L153

What you expected to happen

Maybe we can replace Table typehint to RegistryInterface or other base class definition?