public function testCreateExchange()
{
$exchangeOptions = $this->prophesize(ExchangeOptions::class);
$exchangePrototype = $this->prophesize(Exchange::class);
$exchangePrototype->setChannel(Argument::type(Channel::class))->shouldBeCalled();
$exchangePrototype->setOptions($exchangeOptions->reveal())->shouldBeCalled();
$channel = new Channel($exchangePrototype->reveal());
$exchange = $channel->createExchange($exchangeOptions->reveal());
static::assertInstanceOf(Exchange::class, $exchange);
}
