Jobby\Tests\HelperTest::testExceptionIfAquireFails PHP Method

    public function testExceptionIfAquireFails()
    {
        $fh = fopen($this->lockFile, 'r+');
        $this->assertTrue(is_resource($fh));
        $res = flock($fh, LOCK_EX | LOCK_NB);
        $this->assertTrue($res);
        $this->helper->acquireLock($this->lockFile);
    }