--- /dev/null
+<?php
+
+namespace Drupal\Tests\comment\Kernel\Migrate\d6;
+
+use Drupal\comment\Entity\CommentType;
+use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;
+
+/**
+ * Upgrade comment type.
+ *
+ * @group migrate_drupal_6
+ */
+class MigrateCommentTypeTest extends MigrateDrupal6TestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['comment'];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ $this->installEntitySchema('node');
+ $this->installEntitySchema('comment');
+ $this->installConfig(['node', 'comment']);
+ $this->executeMigration('d6_comment_type');
+ }
+
+ /**
+ * Tests the Drupal 6 to Drupal 8 comment type migration.
+ */
+ public function testCommentType() {
+ $comment_type = CommentType::load('comment');
+ $this->assertIdentical('node', $comment_type->getTargetEntityTypeId());
+ $comment_type = CommentType::load('comment_no_subject');
+ $this->assertIdentical('node', $comment_type->getTargetEntityTypeId());
+ }
+
+}