public function testApiInput_ReturnsRouterInputBus()
{
$channel = $this->createChannel();
$input = $this->getMock(Router::class, [], [], '', false);
$router = $this->createRouter(['getBus']);
$router->expects($this->once())->method('getBus')->with('input')->will($this->returnValue($input));
$this->assertSame($input, $channel->getInput());
}