Issue #3485886 by grimreaper, pdureau: Test components

.gitlab-ci.yml

@@ -7,3 +7,6 @@ include:
       - '/includes/include.drupalci.main.yml'
       - '/includes/include.drupalci.variables.yml'
       - '/includes/include.drupalci.workflows.yml'
+
+.phpunit-base:
+  allow_failure: true

tests/src/Kernel/ComponentValidatorTest.php

+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\Tests\ui_suite_bootstrap\Kernel;
+
+use Drupal\Tests\Core\Theme\Component\ComponentKernelTestBase;
+use Drupal\ui_patterns_devel\Controller\ComponentValidatorOverview;
+
+/**
+ * Validate components.
+ *
+ * @group ui_suite_bootstrap
+ */
+class ComponentValidatorTest extends ComponentKernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'system',
+    'ui_patterns',
+    'ui_patterns_devel',
+    'ui_patterns_library',
+    'ui_styles',
+    'ui_styles_entity_status',
+    'ui_styles_page',
+    'layout_options',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $themes = [
+    'ui_suite_bootstrap',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    parent::setUp();
+    $this->installConfig('system');
+  }
+
+  /**
+   * Validate components.
+   */
+  public function testComponents(): void {
+    $validatorController = new ComponentValidatorOverview(
+      $this->container->get('ui_patterns_devel.validator'),
+      $this->container->get('plugin.manager.sdc'),
+      $this->container->get('plugin.manager.component_story'),
+      $this->container->get('renderer')
+    );
+    $overview = $validatorController->overview();
+
+    if (isset($overview['table']['#rows']) && !empty($overview['table']['#rows'])) {
+      $messages = [];
+      foreach ($overview['table']['#rows'] as $row) {
+        $message = [
+          $row['data'][0]->getText(),
+          $row['data'][1],
+          $row['data'][2],
+          $row['data'][3],
+          'Line ' . $row['data'][4],
+        ];
+        $messages[] = \implode(' | ', $message);
+      }
+      $this->fail(\implode(\PHP_EOL, $messages));
+    }
+    else {
+      $this->assertTrue(TRUE, 'No errors found');
+    }
+  }
+
+}