Update Composer, update everything

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

@@ -0,0 +1,57 @@
+<?php
+
+namespace Drupal\KernelTests;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\DependencyInjection\ServiceModifierInterface;
+use Drupal\Core\DependencyInjection\ServiceProviderInterface;
+use Symfony\Component\DependencyInjection\Definition;
+
+/**
+ * Provides special routing services for tests.
+ */
+class TestServiceProvider implements ServiceProviderInterface, ServiceModifierInterface {
+
+  /**
+   * @var \Drupal\simpletest\TestBase
+   */
+  public static $currentTest;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function register(ContainerBuilder $container) {
+    if (static::$currentTest && method_exists(static::$currentTest, 'containerBuild')) {
+      static::$currentTest->containerBuild($container);
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function alter(ContainerBuilder $container) {
+    if (static::$currentTest instanceof KernelTestBase) {
+      static::addRouteProvider($container);
+    }
+  }
+
+  /**
+   * Add the on demand rebuild route provider service.
+   *
+   * @param \Drupal\Core\DependencyInjection\ContainerBuilder $container
+   */
+  public static function addRouteProvider(ContainerBuilder $container) {
+    $route_provider_service_name = 'router.route_provider';
+    // While $container->get() does a recursive resolve, getDefinition() does
+    // not, so do it ourselves.
+    $id = $route_provider_service_name;
+    while ($container->hasAlias($id)) {
+      $id = (string) $container->getAlias($id);
+    }
+    $definition = $container->getDefinition($id);
+    $definition->clearTag('needs_destruction');
+    $container->setDefinition("simpletest.$route_provider_service_name", $definition);
+    $container->setDefinition($id, new Definition(RouteProvider::class));
+  }
+
+}