diff --git a/core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingstest.php b/core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingsTest.php
similarity index 88%
rename from core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingstest.php
rename to core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingsTest.php
index 080af39..050c810 100644
--- a/core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingstest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerNotValidDatabaseSettingsTest.php
@@ -2,11 +2,12 @@
 
 /**
  * @file
- * Contains \Drupal\system\Tests\Installer\InstallerNotValidDatabaseSettingstest.
+ * Contains \Drupal\system\Tests\Installer\InstallerNotValidDatabaseSettingsTest.
  */
 
 namespace Drupal\system\Tests\Installer;
 
+use Drupal\Core\Database\Database;
 use Drupal\simpletest\InstallerTestBase;
 
 /**
@@ -15,7 +16,7 @@
  *
  * @group Installer
  */
-class InstallerNotValidDatabaseSettingstest extends InstallerTestBase {
+class InstallerNotValidDatabaseSettingsTest extends InstallerTestBase {
 
   /**
    * {@inheritdoc}
@@ -44,7 +45,7 @@ public function testDatabaseMultipleFailure() {
     if (isset($values[$driver]['password']) && $values[$driver]['password'] === '') {
       $edit = $this->translatePostValues(array(
         $driver => array(
-          'password' => 'fhjhjj',
+          'password' => $this->randomMachineName(),
         ),
       ));
     }