--- /dev/null
+<?php
+
+namespace Drupal\Tests\dblog\Functional\Update;
+
+use Drupal\FunctionalTests\Update\UpdatePathTestBase;
+use Drupal\views\Views;
+
+/**
+ * Test the upgrade path of changing the empty text area for watchdog view.
+ *
+ * @see dblog_update_8600()
+ *
+ * @group Update
+ * @group legacy
+ */
+class DblogNoLogsAvailableUpgradeTest extends UpdatePathTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setDatabaseDumpFiles() {
+ $this->databaseDumpFiles = [
+ __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.4.0.bare.standard.php.gz',
+ ];
+ }
+
+ /**
+ * Tests that no logs available text is now using a custom area.
+ */
+ public function testDblogUpgradePath() {
+
+ $this->runUpdates();
+
+ $view = Views::getView('watchdog');
+ $data = $view->storage->toArray();
+ $area = $data['display']['default']['display_options']['empty']['area'];
+
+ $this->assertEqual('text_custom', $area['plugin_id']);
+ $this->assertEqual('area_text_custom', $area['field']);
+ $this->assertEqual('No log messages available.', $area['content']);
+ }
+
+}