Issue #3403265 by acbramley: Remove RevisionLogEntityTrait overrides in BlockContent

(cherry picked from commit 4203cff7)

core/modules/block_content/src/Entity/BlockContent.php

@@ -8,7 +8,6 @@
 use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\block_content\BlockContentInterface;
-use Drupal\user\UserInterface;
 
 /**
  * Defines the content block entity class.
@@ -242,63 +241,6 @@ public function setInfo($info) {
     return $this;
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function getRevisionCreationTime() {
-    return $this->get('revision_created')->value;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function setRevisionCreationTime($timestamp) {
-    $this->set('revision_created', $timestamp);
-    return $this;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getRevisionUser() {
-    return $this->get('revision_user')->entity;
-  }
-
-  public function setRevisionUser(UserInterface $account) {
-    $this->set('revision_user', $account);
-    return $this;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getRevisionUserId() {
-    return $this->get('revision_user')->entity->id();
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function setRevisionUserId($user_id) {
-    $this->set('revision_user', $user_id);
-    return $this;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getRevisionLogMessage() {
-    return $this->get('revision_log')->value;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function setRevisionLogMessage($revision_log_message) {
-    $this->set('revision_log', $revision_log_message);
-    return $this;
-  }
-
   /**
    * {@inheritdoc}
    */

core/modules/block_content/tests/src/Kernel/BlockContentRevisionsTest.php

+<?php
+
+namespace Drupal\Tests\block_content\Kernel;
+
+use Drupal\block_content\Entity\BlockContent;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\block_content\Entity\BlockContentType;
+
+/**
+ * Tests revision based functions for Block Content.
+ *
+ * @group block_content
+ */
+class BlockContentRevisionsTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'block',
+    'block_content',
+    'system',
+    'user',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setUp(): void {
+    parent::setUp();
+    $this->installEntitySchema('user');
+    $this->installEntitySchema('block_content');
+  }
+
+  /**
+   * Tests block content revision user id doesn't throw error with null field.
+   */
+  public function testNullRevisionUser(): void {
+    BlockContentType::create([
+      'id' => 'basic',
+      'label' => 'A basic block type',
+    ])->save();
+
+    $block = BlockContent::create([
+      'info' => 'Test',
+      'type' => 'basic',
+      'revision_user' => NULL,
+    ]);
+    $block->save();
+    $this->assertNull($block->getRevisionUserId());
+  }
+
+}