public function testAddLogger()
{
$logger = new Logger('Logger');
$messageFormatter = new MessageFormatter();
$logLevel = LogLevel::ALERT;
$middlewareCallback = function () {
};
$this->httpMock->expects($this->once())->method('createMiddlewareLogCallback')->with($logger, $messageFormatter, $logLevel)->willReturn($middlewareCallback);
$this->handlerStackMock->expects($this->once())->method('push')->with($middlewareCallback, 'logger');
$this->httpMock->addLogger($logger, $messageFormatter, $logLevel);
}
