White Screen of Death while running tests

Hello everyone,

I found some problems while running Patterns test. If I run version 7.x-1.0-rc1 I get a White Screen of Death, I have been checking the logs and I found the following entry:

...
Location	http://localhost/p-sandbox-5/admin/config/development/testing
Referrer	http://localhost/p-sandbox-5/admin/config/development/testing
Message	Warning: require_once(/home/drozas/workspace/p-sandbox-5/sites/all/modules/custom/patterns/tests/exporting/exporting.test): failed to open stream: No such file or directory in _registry_check_code() (line 3062 of /home/drozas/workspace/p-sandbox-5/includes/bootstrap.inc).
...

This seems to be somehow related to the Issues #1826880: Problem with system component after enabling patterns_examples and #1821700: Problem with taxonomy component after enabling patterns_examples , since while running the tests using my local branch (including the patch on #1821700: Problem with taxonomy component after enabling patterns_examples and some testing code for #1826880: Problem with system component after enabling patterns_examples) the error is different, it get stuck sometimes while running the batch (see screenshot below), but it does not input any error in the log.

Since the issue seems related to #1826880: Problem with system component after enabling patterns_examples I will try to solve that one first.

Regards,

David