Chatter example

        $message = new DummyMessage();

        $sentMessage = new SentMessage($message, 'any');

        $this->transport
            ->expects($this->once())
            ->method('send')
            ->with($message)
            ->willReturn($sentMessage);

        $chatter = new Chatter($this->transport);
        $this->assertSame($sentMessage, $chatter->send($message));
        $this->assertSame($message, $sentMessage->getOriginalMessage());
    }

    public function testSendWithBus()
    {
        $message = new DummyMessage();

        $this->transport
            ->expects($this->never())
            ->method('send')