diff -u b/core/modules/migrate_drupal/tests/src/Unit/source/d7/TermTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d7/TermTest.php
--- b/core/modules/migrate_drupal/tests/src/Unit/source/d7/TermTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d7/TermTest.php
@@ -11,6 +11,8 @@
 
 /**
  * Taxonomy term source unit test.
+ *
+ * @group migrate_drupal
  */
 class TermTest extends MigrateSqlSourceTestCase {
 
only in patch2:
unchanged:
--- /dev/null
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d7/TestTerm.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\migrate_drupal\Unit\source\d7\TestTerm.
+ */
+
+namespace Drupal\Tests\migrate_drupal\Unit\source\d7;
+
+use Drupal\Core\Database\Connection;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\migrate_drupal\Plugin\migrate\source\d6\Term;
+
+class TestTerm extends Term {
+  public function setDatabase(Connection $database) {
+    $this->database = $database;
+  }
+  public function setModuleHandler(ModuleHandlerInterface $module_handler) {
+    $this->moduleHandler = $module_handler;
+  }
+}