public function testApiSendAsync_HandlesSendAsync()
{
$name = 'name';
$message = 'message';
$flags = 'flags';
$channel = $this->createChannel(['createMessageProtocol', 'handleSendAsync']);
$channel->expects($this->once())->method('createMessageProtocol')->will($this->returnArgument(0));
$channel->expects($this->once())->method('handleSendAsync')->with($name, $message, $flags)->will($this->returnValue(true));
$channel->sendAsync($name, $message, $flags);
}