--TEST-- Psr\EventDispatcher\EventDispatcherInterface --SKIPIF-- --FILE-- dispatch($event); var_dump(is_object($return)); --EXPECT-- bool(true) array(1) { ["PsrExt\EventDispatcher\EventDispatcherInterface"]=> string(47) "PsrExt\EventDispatcher\EventDispatcherInterface" } bool(true) string(31) "SampleEventDispatcher::dispatch" bool(true) bool(true)