diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsMismatchProfileBrokenTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsMismatchProfileBrokenTest.php
index 32709df493..1a3a304b5f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsMismatchProfileBrokenTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsMismatchProfileBrokenTest.php
@@ -11,7 +11,7 @@
  *
  * @group Installer
  */
-  class InstallerExistingSettingsMismatchProfileBrokenTest extends InstallerTestBase {
+class InstallerExistingSettingsMismatchProfileBrokenTest extends InstallerTestBase {
 
   /**
    * {@inheritdoc}
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
index 150a403fa8..fdcd13c77f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
@@ -4,7 +4,6 @@
 
 use Drupal\Core\DrupalKernel;
 use Drupal\Core\Database\Database;
-use Drupal\Core\Test\TestRunnerKernel;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
index eb9bf6789f..4168809baf 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
@@ -6,7 +6,6 @@
 
 use Drupal\Core\DrupalKernel;
 use Drupal\Core\Language\Language;
-use Drupal\Core\Logger\LoggerChannelFactory;
 use Drupal\Core\Session\UserSession;
 use Drupal\Core\Site\Settings;
 use Drupal\Core\Test\HttpClientMiddleware\TestHttpClientMiddleware;
@@ -139,14 +138,6 @@ protected function setUp() {
     $this->container
       ->register('http_client_factory', 'Drupal\Core\Http\ClientFactory')
       ->setArguments([new Reference('http_handler_stack')]);
-    $this->container
-      ->register('file_system', 'Drupal\Core\File\FileSystem')
-      ->addArgument(new Reference('stream_wrapper_manager'))
-      ->addArgument(Settings::getInstance())
-      ->addArgument((new LoggerChannelFactory())->get('file'));
-    $this->container
-      ->register('stream_wrapper_manager', 'Drupal\Core\StreamWrapper\StreamWrapperManager')
-      ->addMethodCall('setContainer', [new Reference('service_container')]);
     $handler_stack = HandlerStack::create();
     $handler_stack->push((new TestHttpClientMiddleware())(), 'test.http_client.middleware');
     $this->container
@@ -157,22 +148,7 @@ protected function setUp() {
     \Drupal::setContainer($this->container);
 
     // Setup Mink.
-    $session = $this->initMink();
-
-
-//    $this->prepareSettings();
-//    require_once DRUPAL_ROOT . '/core/includes/install.core.inc';
-//    $settings = $this->parameters;
-//    global $install_state;
-//    // Initialize the installation state with the settings that were passed in,
-//    // as well as a boolean indicating whether or not this is an interactive
-//    // installation.
-//    $interactive = empty($this->parameters);
-//    $install_state = $this->parameters + ['interactive' => $interactive] + install_state_defaults();
-//    install_begin_request($this->classLoader, $install_state);
-//    // Based on the installation state, run the remaining tasks for this page
-//    // request, and collect any output.
-//    $output = install_run_tasks($install_state);
+    $this->initMink();
 
     $this->visitInstaller();