getChannelId example

    /** * @return array */
    public static function castChannel(\AMQPChannel $c, array $a, Stub $stub, bool $isNested)
    {
        $prefix = Caster::PREFIX_VIRTUAL;

        $a += [
            $prefix.'is_connected' => $c->isConnected(),
            $prefix.'channel_id' => $c->getChannelId(),
        ];

        // Recent version of the extension already expose private properties         if (isset($a["\x00AMQPChannel\x00connection"])) {
            return $a;
        }

        $a += [
            $prefix.'connection' => $c->getConnection(),
            $prefix.'prefetch_size' => $c->getPrefetchSize(),
            $prefix.'prefetch_count' => $c->getPrefetchCount(),
        ];

    /** * @return array */
    public static function castChannel(\AMQPChannel $c, array $a, Stub $stub, bool $isNested)
    {
        $prefix = Caster::PREFIX_VIRTUAL;

        $a += [
            $prefix.'is_connected' => $c->isConnected(),
            $prefix.'channel_id' => $c->getChannelId(),
        ];

        // Recent version of the extension already expose private properties         if (isset($a["\x00AMQPChannel\x00connection"])) {
            return $a;
        }

        $a += [
            $prefix.'connection' => $c->getConnection(),
            $prefix.'prefetch_size' => $c->getPrefetchSize(),
            $prefix.'prefetch_count' => $c->getPrefetchCount(),
        ];

$this->assertJsonStringEqualsJsonString($expectedBody, $options['body']);

            return $response;
        });

        $transport = self::createTransport($client, $channel);

        $sentMessage = $transport->send(new ChatMessage('testMessage'));

        $this->assertSame('1503435956.000247', $sentMessage->getMessageId());
        $this->assertInstanceOf(SlackSentMessage::class, $sentMessage);
        $this->assertSame('C123456', $sentMessage->getChannelId());
    }

    public function testSendWithNotification()
    {
        $channel = 'testChannel';
        $message = 'testMessage';

        $response = $this->createMock(ResponseInterface::class);

        $response->expects($this->exactly(2))
            ->method('getStatusCode')