Kraken\_Unit\Channel\ChannelTest::testCaseAllOnMethods_RegisterHandlers PHP Метод

    public function testCaseAllOnMethods_RegisterHandlers($event)
    {
        $handler = $this->getMock(EventListener::class, [], [], '', false);
        $callable = function () {
        };
        $method = 'on' . ucfirst($event);
        $channel = $this->createChannel(['on']);
        $channel->expects($this->once())->method('on')->with($event, $this->isType('callable'))->will($this->returnValue($handler));
        $this->assertSame($handler, call_user_func_array([$channel, $method], [$callable]));
    }