public function testApiSend_SendsAsync_WhenCallbacksAreNull()
{
$bool = true;
$name = 'name';
$message = 'message';
$flags = 'flags';
$channel = $this->createChannel([], ['sendAsync']);
$channel->expects($this->once())->method('sendAsync')->with($name, $message, $flags)->will($this->returnValue($bool));
$this->assertSame($bool, $channel->send($name, $message, $flags));
}