Initial Drupal 11 with DDEV setup

web/core/tests/Drupal/KernelTests/KernelTestBaseDatabaseDriverModuleTest.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\KernelTests;
+
+use Drupal\Core\Database\Database;
+
+/**
+ * @coversDefaultClass \Drupal\KernelTests\KernelTestBase
+ *
+ * @group PHPUnit
+ * @group Test
+ * @group KernelTests
+ */
+class KernelTestBaseDatabaseDriverModuleTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getDatabaseConnectionInfo() {
+    // If the test is run with argument SIMPLETEST_DB then use it.
+    $db_url = getenv('SIMPLETEST_DB');
+    if (empty($db_url)) {
+      throw new \Exception('There is no database connection so no tests can be run. You must provide a SIMPLETEST_DB environment variable to run PHPUnit based functional tests outside of run-tests.sh. See https://www.drupal.org/node/2116263#skipped-tests for more information.');
+    }
+    else {
+      $database = Database::convertDbUrlToConnectionInfo($db_url, $this->root);
+
+      if (in_array($database['driver'], ['mysql', 'pgsql'])) {
+        // Change the used database driver to the one provided by the module
+        // "driver_test".
+        $driver = 'DriverTest' . ucfirst($database['driver']);
+        $database['driver'] = $driver;
+        $database['namespace'] = 'Drupal\\driver_test\\Driver\\Database\\' . $driver;
+        $database['autoload'] = "core/modules/system/tests/modules/driver_test/src/Driver/Database/$driver/";
+      }
+
+      Database::addConnectionInfo('default', 'default', $database);
+    }
+
+    // Clone the current connection and replace the current prefix.
+    $connection_info = Database::getConnectionInfo('default');
+    if (!empty($connection_info)) {
+      Database::renameConnection('default', 'simpletest_original_default');
+      foreach ($connection_info as $target => $value) {
+        // Replace the table prefix definition to ensure that no table of the
+        // test runner leak into the test.
+        $connection_info[$target]['prefix'] = $this->databasePrefix;
+      }
+    }
+    return $connection_info;
+  }
+
+  /**
+   * @covers ::bootEnvironment
+   */
+  public function testDatabaseDriverModuleEnabled(): void {
+    $driver = Database::getConnection()->driver();
+    if (!in_array($driver, ['DriverTestMysql', 'DriverTestPgsql'])) {
+      $this->markTestSkipped("This test does not support the {$driver} database driver.");
+    }
+
+    // Test that the module that is providing the database driver is enabled.
+    $this->assertSame(1, \Drupal::service('extension.list.module')->get('driver_test')->status);
+  }
+
+}