public function testNextCallableIsInvoked()
{
$this->logger->shouldIgnoreMissing();
$this->formatter->shouldIgnoreMissing();
$sentCommand = new RegisterUserCommand();
$receivedSameCommand = false;
$next = function ($receivedCommand) use(&$receivedSameCommand, $sentCommand) {
$receivedSameCommand = $receivedCommand === $sentCommand;
};
$this->middleware->execute($sentCommand, $next);
$this->assertTrue($receivedSameCommand);
}
