--- /dev/null
+<?php
+
+namespace Drupal\Tests\content_moderation\Kernel;
+
+use Drupal\content_moderation\Entity\Handler\ModerationHandler;
+use Drupal\content_moderation\EntityTypeInfo;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * @coversDefaultClass \Drupal\content_moderation\EntityTypeInfo
+ *
+ * @group content_moderation
+ */
+class EntityTypeInfoTest extends KernelTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = [
+ 'content_moderation',
+ 'entity_test',
+ ];
+
+ /**
+ * The entity type manager.
+ *
+ * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+ */
+ protected $entityTypeManager;
+
+ /**
+ * The entity type info class.
+ *
+ * @var \Drupal\content_moderation\EntityTypeInfo
+ */
+ protected $entityTypeInfo;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ $this->entityTypeInfo = $this->container->get('class_resolver')->getInstanceFromDefinition(EntityTypeInfo::class);
+ $this->entityTypeManager = $this->container->get('entity_type.manager');
+ }
+
+ /**
+ * @covers ::entityBaseFieldInfo
+ */
+ public function testEntityBaseFieldInfo() {
+ $definition = $this->entityTypeManager->getDefinition('entity_test');
+ $definition->setHandlerClass('moderation', ModerationHandler::class);
+
+ $base_fields = $this->entityTypeInfo->entityBaseFieldInfo($definition);
+
+ $this->assertFalse($base_fields['moderation_state']->isReadOnly());
+ $this->assertTrue($base_fields['moderation_state']->isComputed());
+ $this->assertTrue($base_fields['moderation_state']->isTranslatable());
+ }
+
+}