@RequestBody List<MultipartFile> documents integration test
@PostMapping(value = "/{documentType}/list", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public ResponseEntity<Void> uploadListOfDocuments(@ApiParam(hidden = true) @RequestAttribute(SharedConstants.USER_ID_ATTRIBUTE) Long userId,
@PathVariable DocumentType documentType,
@RequestPart List<MultipartFile> documents) {
documentGatewayService.uploadListOfDocuments(documents, documentType, userId);
return ResponseEntity.ok().build();
}