Initial Drupal 11 with DDEV setup

web/core/tests/Drupal/Tests/UnitTestCaseTest.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\Tests;
+
+use Drupal\TestTools\Extension\Dump\DebugDump;
+
+/**
+ * Tests for the UnitTestCase class.
+ *
+ * @group Tests
+ */
+class UnitTestCaseTest extends UnitTestCase {
+
+  /**
+   * Tests the dump() function in a test run in the same process.
+   */
+  public function testVarDumpSameProcess(): void {
+    // Dump some variables.
+    $object = (object) [
+      'Aldebaran' => 'Betelgeuse',
+    ];
+    dump($object);
+    dump('Alpheratz');
+
+    $dumpString = json_encode(DebugDump::getDumps());
+
+    $this->assertStringContainsString('Aldebaran', $dumpString);
+    $this->assertStringContainsString('Betelgeuse', $dumpString);
+    $this->assertStringContainsString('Alpheratz', $dumpString);
+  }
+
+  /**
+   * Tests the dump() function in a test run in a separate process.
+   *
+   * @runInSeparateProcess
+   */
+  public function testVarDumpSeparateProcess(): void {
+    // Dump some variables.
+    $object = (object) [
+      'Denebola' => 'Aspidiske',
+    ];
+    dump($object);
+    dump('Schedar');
+
+    $dumpString = json_encode(DebugDump::getDumps());
+
+    $this->assertStringContainsString('Denebola', $dumpString);
+    $this->assertStringContainsString('Aspidiske', $dumpString);
+    $this->assertStringContainsString('Schedar', $dumpString);
+
+    // We should also find the dump of the previous test.
+    $this->assertStringContainsString('Aldebaran', $dumpString);
+    $this->assertStringContainsString('Betelgeuse', $dumpString);
+    $this->assertStringContainsString('Alpheratz', $dumpString);
+  }
+
+}