--- /dev/null
+<?php
+
+namespace Drupal\Tests\language\Kernel;
+
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Ensures the language config overrides can be installed.
+ *
+ * @group language
+ */
+class LanguageConfigOverrideInstallTest extends KernelTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['language', 'config_events_test'];
+
+ /**
+ * Tests the configuration events are not fired during install of overrides.
+ */
+ public function testLanguageConfigOverrideInstall() {
+ ConfigurableLanguage::createFromLangcode('de')->save();
+ // Need to enable test module after creating the language otherwise saving
+ // the language will install the configuration.
+ $this->enableModules(['language_config_override_test']);
+ \Drupal::state()->set('config_events_test.event', FALSE);
+ $this->installConfig(['language_config_override_test']);
+ $event_recorder = \Drupal::state()->get('config_events_test.event', FALSE);
+ $this->assertFalse($event_recorder);
+ $config = \Drupal::service('language.config_factory_override')->getOverride('de', 'language_config_override_test.settings');
+ $this->assertEqual($config->get('name'), 'Deutsch');
+ }
+
+}