diff --git a/core/modules/forum/tests/src/Kernel/Migrate/d6/MigrateForumMasterTest.php b/core/modules/forum/tests/src/Kernel/Migrate/d6/MigrateForumMasterTest.php
new file mode 100644
index 0000000000..0a7d27a141
--- /dev/null
+++ b/core/modules/forum/tests/src/Kernel/Migrate/d6/MigrateForumMasterTest.php
@@ -0,0 +1,87 @@
+<?php
+
+namespace Drupal\Tests\forum\Kernel\Migrate\d6;
+
+use Drupal\Core\Entity\Entity\EntityFormDisplay;
+use Drupal\Core\Entity\Entity\EntityViewDisplay;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\node\Entity\Node;
+use Drupal\Tests\node\Kernel\Migrate\d6\MigrateNodeTestBase;
+
+/**
+ * Tests forum migration from Drupal 6 to Drupal 8.
+ *
+ * @group migrate_drupal_6
+ */
+class MigrateForumMasterTest extends MigrateNodeTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'comment',
+    'forum',
+    'menu_ui',
+    'taxonomy',
+    'language',
+    'content_translation',
+    'migrate_drupal_multilingual',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installEntitySchema('comment');
+    $this->installSchema('comment', ['comment_entity_statistics']);
+    $this->installSchema('forum', ['forum', 'forum_index']);
+    $this->installConfig(['comment', 'forum']);
+
+    // Migrate content.
+    $this->executeMigrations(['language']);
+    $this->migrateUsers(FALSE);
+    $this->migrateFields();
+    $this->installEntitySchema('node');
+    $this->executeMigrations(['d6_node_settings', 'd6_node_master']);
+
+    $this->migrateTaxonomy();
+    $this->executeMigrations([
+      'd6_comment_type',
+      'd6_comment_field',
+      'd6_comment_field_instance',
+      'd6_comment_entity_display',
+      'd6_comment_entity_form_display',
+      'd6_comment',
+      'd6_term_node',
+    ]);
+  }
+
+  /**
+   * Tests forum migration.
+   */
+  public function testForumMigration() {
+    // Tests that the taxonomy_forums field storage config exists.
+    $field_storage_config = FieldStorageConfig::load('node.taxonomy_forums');
+    $this->assertInstanceOf(FieldStorageConfig::class, $field_storage_config);
+
+    // Tests that the taxonomy_forums field config exists.
+    $field_config = FieldConfig::load('node.forum.taxonomy_forums');
+    $this->assertInstanceOf(FieldConfig::class, $field_config);
+
+    // Tests that the taxonomy_forums entity view display component exists.
+    $entity_view_display = EntityViewDisplay::load('node.forum.default')->getComponent('taxonomy_forums');
+    $this->assertTrue(is_array($entity_view_display));
+
+    // Tests that the taxonomy_forums entity form display component exists.
+    $entity_form_display = EntityFormDisplay::load('node.forum.default')->getComponent('taxonomy_forums');
+    $this->assertTrue(is_array($entity_form_display));
+
+    // Test that the taxonomy_forums field has the right value.
+    $node = Node::load(19);
+    $this->assertEquals(8, $node->taxonomy_forums->target_id);
+  }
+
+}