Change record status: 
Project: 
Introduced in branch: 
10.2.x
Introduced in version: 
10.2.0
Description: 

The test trait EntityReferenceTestTrait has been renamed to EntityReferenceFieldCreationTrait

To update, use the new trait.

Before:

use Drupal\Tests\field\Traits\EntityReferenceTestTrait;


class EntityReferenceItemTest extends FieldKernelTestBase {

use EntityReferenceTestTrait;

After:

use Drupal\Tests\field\Traits\EntityReferenceFieldCreationTrait;


class EntityReferenceItemTest extends FieldKernelTestBase {

use EntityReferenceFieldCreationTrait;
Impacts: 
Module developers