ACP2E-4214: Investigate if AC-3639 can be automated

Author: dhorytskyi

lib/internal/Magento/Framework/Test/Unit/App/BootstrapTest.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Framework\Test\Unit\App;
+
+use Magento\Framework\App\Bootstrap;
+use Magento\Framework\App\ObjectManagerFactory;
+use Magento\Framework\AppInterface;
+use Magento\Framework\HTTP\PhpEnvironment\Response;
+use Magento\Framework\ObjectManagerInterface;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+
+#[
+    CoversClass(Bootstrap::class),
+]
+class BootstrapTest extends TestCase
+{
+    /**
+     * @var Bootstrap
+     */
+    private $bootstrap;
+
+    /**
+     * @var Response|MockObject
+     */
+    private $responseMock;
+
+    protected function setUp(): void
+    {
+        $loggerMock = $this->createMock(LoggerInterface::class);
+        $this->responseMock = $this->createMock(Response::class);
+        $objectManagerMock = $this->createMock(ObjectManagerInterface::class);
+        $objectManagerMock->method('get')->willReturnMap(
+            [
+                [LoggerInterface::class, $loggerMock],
+                [Response::class, $this->responseMock],
+            ]
+        );
+        $objectManagerFactoryMock = $this->createMock(ObjectManagerFactory::class);
+        $objectManagerFactoryMock->expects(self::once())->method('create')->willReturn($objectManagerMock);
+
+        $initParams = [
+            'MAGE_REQUIRE_MAINTENANCE' => null,
+            'MAGE_REQUIRE_IS_INSTALLED' => null,
+            'MAGE_MODE' => 'default',
+        ];
+        $this->bootstrap = new Bootstrap(
+            $objectManagerFactoryMock,
+            '',
+            $initParams,
+        );
+    }
+
+    public function testRunWithException(): void
+    {
+        $applicationMock = $this->createMock(AppInterface::class);
+        $applicationMock->expects(self::once())->method('launch')->willThrowException(new \Exception());
+        $applicationMock->expects(self::once())->method('catchException')->willReturn(false);
+
+        $this->responseMock->expects(self::once())->method('clearHeaders')->willReturnSelf();
+        $this->responseMock->expects(self::once())->method('setHttpResponseCode')->with(500)->willReturnSelf();
+
+        // Throw exception from sendResponse to stop the method execution and prevent the process from termination
+        $e = new \Exception();
+        $this->responseMock->expects(self::once())->method('sendResponse')->willThrowException($e);
+        self::expectExceptionObject($e);
+
+        $this->bootstrap->run($applicationMock);
+    }
+}