How to execute unit tests?

[bschmitt]

I want to use Tx_PtExtbase_Tests_Unit_AbstractBaseTestcase for my extbase extension unit tests too but I'm struggling to: a) execute the pt_extbase unit tests b) execute unit tests of my extension which are based on the abstract class.

typo3src/bin/phpunit -c typo3/sysext/core/Build/UnitTests.xml typo3conf/ext/pt_extbase/Tests/Unit/

Any help appreciated (TYPO3 6.2)