Broken with cakephp 3.6

[icex]

I recently upgraded to cake 3.6 and all my tests are broken.

• Routes are not loaded at runtime, amOnRoute cannot be used(nothing is found). [Cake\Routing\Exception\MissingRouteException] A route matching "array (...
• Router::reload(); in reloadRoutes can result in 'duplicate routes' errors. see Plugin routes config files are included twice app#593
• Lots of deprecated errors. Event::$data is deprecated. Use Event::getData() instead. eventManager() is deprecated. Use getEventManager()/setEventManager() instead. etc..

[lorenzo]

Would you like to send a pull request with the fix for this issue?

[icex]

Hi, working on it :)

[dereuromark]

Also note that "Lots of deprecated errors" doesnt mean broken. It can and should then just be silenced.
It is good to support more than just the latest minor if possible here anyway.
Only force ^3.6 as dependency here if really necessary and one is forced to use a new method that is only available in this new minor.

[lorenzo]

@icex Thanks so much!

[icex]

I have got it working on my branch (only for the latest version of cake, it should be 4.x ready)
https://github.com/icex/codeception

I'll submit a PR after more testing and add back support for older versions