Initial Drupal 11 with DDEV setup

web/core/tests/Drupal/FunctionalTests/Components/ComponentRenderTest.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\FunctionalTests\Components;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests the correct rendering of components.
+ *
+ * @group sdc
+ */
+class ComponentRenderTest extends BrowserTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = ['system', 'sdc_test'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaultTheme = 'sdc_theme_test';
+
+  /**
+   * Tests libraryOverrides.
+   */
+  public function testLibraryOverrides(): void {
+    $build = [
+      '#type' => 'inline_template',
+      '#template' => "{{ include('sdc_theme_test:lib-overrides') }}",
+    ];
+    \Drupal::state()->set('sdc_test_component', $build);
+    $output = $this->drupalGet('sdc-test-component');
+    $this->assertStringContainsString('another-stylesheet.css', $output);
+    // Since libraryOverrides is taking control of CSS, and it's not listing
+    // lib-overrides.css, then it should not be there. Even if it's the CSS
+    // that usually gets auto-attached.
+    $this->assertStringNotContainsString('lib-overrides.css', $output);
+    // Ensure that libraryDependencies adds the expected assets.
+    $this->assertStringContainsString('dialog.position.js', $output);
+    // Ensure that libraryOverrides processes attributes properly.
+    $this->assertMatchesRegularExpression('@<script.*src="[^"]*lib-overrides\.js\?v=1[^"]*".*defer.*bar="foo"></script>@', $output);
+    // Ensure that libraryOverrides processes external CSS properly.
+    $this->assertMatchesRegularExpression('@<link.*href="https://drupal\.org/fake-dependency/styles\.css" />@', $output);
+    // Ensure that libraryOverrides processes external JS properly.
+    $this->assertMatchesRegularExpression('@<script.*src="https://drupal\.org/fake-dependency/index\.min\.js"></script>@', $output);
+  }
+
+}