Is it possible to debug PhpUnit tests with --process-isolation option?
For unittest class SampleTest extends PHPUnit_Framework_TestCase { public function testBreakpoint() { $a = 18; } } with breakpoint on line 5 "$a = 18;", Xdebug v2.1.0, PHPUnit 3.6.10, PHP 5.3.6, ubuntu 10.11 Running unittest with NO --process-isolation option stops script execution on the line 5, as expected. Running the same configuration WITH --process-isolation option does not stop execution on line 5. The option --process-isolation runs every test in new process using 'proc_open' in runJob function in https://github.com/sebastianbergmann/phpunit/blob/3.6/PHPUnit/Util/PHP.php Tested with