19 files declare their use of HalEntityNormalizationTrait

BlockContentHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/block_content/BlockContentHalJsonAnonTest.php
CommentHalJsonTestBase.php in core/modules/hal/tests/src/Functional/comment/CommentHalJsonTestBase.php
EntityTestBundleHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/entity_test/EntityTestBundleHalJsonAnonTest.php
EntityTestHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/entity_test/EntityTestHalJsonAnonTest.php
EntityTestHalJsonInternalPropertyNormalizerTest.php in core/modules/hal/tests/src/Functional/entity_test/EntityTestHalJsonInternalPropertyNormalizerTest.php
EntityTestLabelHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/entity_test/EntityTestLabelHalJsonAnonTest.php
EntityTestMapFieldHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/entity_test/EntityTestMapFieldHalJsonAnonTest.php
FeedHalJsonTestBase.php in core/modules/hal/tests/src/Functional/aggregator/FeedHalJsonTestBase.php
FileHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/file/FileHalJsonAnonTest.php
FileUploadHalJsonTestBase.php in core/modules/hal/tests/src/Functional/file/FileUploadHalJsonTestBase.php
ItemHalJsonTestBase.php in core/modules/hal/tests/src/Functional/aggregator/ItemHalJsonTestBase.php
MediaHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/media/MediaHalJsonAnonTest.php
MenuLinkContentHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/menu_link_content/MenuLinkContentHalJsonAnonTest.php
MessageHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/contact/MessageHalJsonAnonTest.php
NodeHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/node/NodeHalJsonAnonTest.php
PathAliasHalJsonTestBase.php in core/modules/hal/tests/src/Functional/path_alias/PathAliasHalJsonTestBase.php
ShortcutHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/shortcut/ShortcutHalJsonAnonTest.php
TermHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/taxonomy/TermHalJsonAnonTest.php
UserHalJsonAnonTest.php in core/modules/hal/tests/src/Functional/user/UserHalJsonAnonTest.php

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.