public function testSettingRaiseThrowablesFlagSetsCorrespondingFlagOnComposedDispatchInstance()
{
$next = new Next($this->queue, $this->prophesize(DelegateInterface::class)->reveal());
$next->raiseThrowables();
$this->assertAttributeSame(true, 'raiseThrowables', $next);
$r = new ReflectionProperty($next, 'dispatch');
$r->setAccessible(true);
$dispatch = $r->getValue($next);
$this->assertAttributeSame(true, 'raiseThrowables', $dispatch);
}