Import (and adapt) test case from jrfnl/bug-report-reproduction-scenarios@b3d9366

Author: sebastianbergmann

tests/end-to-end/event/_files/error-handler-can-be-disabled/phpunit.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="../../../../../phpunit.xsd"
+         bootstrap="src/Foo.php"
+         displayDetailsOnTestsThatTriggerErrors="true"
+         displayDetailsOnTestsThatTriggerWarnings="true"
+         displayDetailsOnTestsThatTriggerNotices="true"
+         displayDetailsOnTestsThatTriggerDeprecations="true">
+    <testsuites>
+        <testsuite name="default">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/end-to-end/event/_files/error-handler-can-be-disabled/src/Foo.php

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+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\TestFixture\Event\ErrorHandlerCanBeDisabled;
+
+use function error_get_last;
+use function fopen;
+use function trigger_error;
+use Exception;
+
+final class Foo
+{
+    public function methodA($fileName)
+    {
+        $stream_handle = @fopen($fileName, 'wb');
+
+        if ($stream_handle === false) {
+            $error = error_get_last();
+
+            throw new Exception($error['message']);
+        }
+
+        return $stream_handle;
+    }
+
+    public function methodB(): ?array
+    {
+        @trigger_error('Triggering', E_USER_WARNING);
+
+        return error_get_last();
+    }
+}

tests/end-to-end/event/_files/error-handler-can-be-disabled/tests/FooTest.php

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+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\TestFixture\Event\ErrorHandlerCanBeDisabled;
+
+use function sys_get_temp_dir;
+use function tempnam;
+use Exception;
+use PHPUnit\Framework\Attributes\WithoutErrorHandler;
+use PHPUnit\Framework\TestCase;
+
+final class FooTest extends TestCase
+{
+    #[WithoutErrorHandler]
+    public function testMethodA(): void
+    {
+        $fileName = tempnam(sys_get_temp_dir(), 'RLT') . '/missing/directory';
+
+        $this->expectException(Exception::class);
+        $this->expectExceptionMessage('Failed to open stream');
+
+        (new Foo)->methodA($fileName);
+    }
+
+    #[WithoutErrorHandler]
+    public function testMethodB(): void
+    {
+        $this->assertSame('Triggering', (new Foo)->methodB()['message']);
+    }
+}