--- /dev/null
+<?php
+
+namespace Drupal\Tests\system\Kernel\Migrate\d7;
+
+use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
+
+/**
+ * Tests migration of Theme settings variables to configuration.
+ *
+ * @group system
+ */
+class MigrateThemeSettingsTest extends MigrateDrupal7TestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ // Install bartik theme.
+ \Drupal::service('theme_handler')->install(['bartik']);
+ // Install seven theme.
+ \Drupal::service('theme_handler')->install(['seven']);
+ $this->executeMigration('d7_theme_settings');
+ }
+
+ /**
+ * Tests migration of theme settings to variables to configuration.
+ */
+ public function testMigrateThemeSettings() {
+ $config = $this->config('bartik.settings');
+
+ $this->assertSame('', $config->get('favicon.path'));
+ $this->assertTrue($config->get('favicon.use_default'));
+ $this->assertTrue($config->get('features.comment_user_picture'));
+ $this->assertTrue($config->get('features.comment_user_verification'));
+ $this->assertTrue($config->get('features.favicon'));
+ $this->assertTrue($config->get('features.node_user_picture'));
+ $this->assertFalse($config->get('features.logo'));
+ $this->assertTrue($config->get('features.name'));
+ $this->assertTrue($config->get('features.slogan'));
+ $this->assertSame('public://gnu.png', $config->get('logo.path'));
+ $this->assertFalse($config->get('logo.use_default'));
+
+ $config = $this->config('seven.settings');
+ $this->assertSame('', $config->get('favicon.path'));
+ $this->assertTrue($config->get('favicon.use_default'));
+ $this->assertFalse($config->get('features.comment_user_picture'));
+ $this->assertTrue($config->get('features.comment_user_verification'));
+ $this->assertTrue($config->get('features.favicon'));
+ $this->assertTrue($config->get('features.node_user_picture'));
+ $this->assertFalse($config->get('features.logo'));
+ $this->assertTrue($config->get('features.name'));
+ $this->assertTrue($config->get('features.slogan'));
+ $this->assertSame('', $config->get('logo.path'));
+ $this->assertTrue($config->get('logo.use_default'));
+ }
+
+}