Method DigitalCz\DigiSign\Endpoint\BatchSendingsEndpoint::items() has invalid return type DigitalCz\DigiSign\Endpoint\BatchSendingsItemsEndpoint.

Instantiated class DigitalCz\DigiSign\Endpoint\BatchSendingsItemsEndpoint not found.

Parameter #1 $endpoint of static method DigitalCz\DigiSign\Endpoint\EndpointTestCase::assertDefaultEndpointPath() expects DigitalCz\DigiSign\Endpoint\EndpointInterface, DigitalCz\DigiSign\Endpoint\BatchSendingsItemsEndpoint given.

Method DigitalCz\DigiSign\Endpoint\BatchSendingItemsEndpointTest::endpoint() should return DigitalCz\DigiSign\Endpoint\BatchSendingItemsEndpoint but returns DigitalCz\DigiSign\Endpoint\BatchSendingsItemsEndpoint.