--- /dev/null
+<?php
+
+namespace Drupal\Tests\path\Kernel\Plugin\migrate\source\d6;
+
+use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
+
+/**
+ * Tests the d6_url_alias source plugin.
+ *
+ * @covers \Drupal\path\Plugin\migrate\source\d6\UrlAlias
+ * @group path
+ */
+class UrlAliasTest extends MigrateSqlSourceTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['migrate_drupal', 'path'];
+
+ /**
+ * {@inheritdoc}
+ */
+ public function providerSource() {
+ $tests = [];
+
+ // The source data.
+ $tests[0]['source_data']['url_alias'] = [
+ [
+ 'pid' => 1,
+ 'src' => 'node/1',
+ 'dst' => 'test-article',
+ 'language' => 'en',
+ ],
+ [
+ 'pid' => 2,
+ 'src' => 'node/2',
+ 'dst' => 'another-alias',
+ 'language' => 'en',
+ ],
+ ];
+
+ // The expected results.
+ $tests[0]['expected_data'] = $tests[0]['source_data']['url_alias'];
+
+ return $tests;
+ }
+
+}