diff --git a/tests/end-to-end/_files/attribute-based-filtering/phpunit.xml b/tests/end-to-end/_files/attribute-based-filtering/phpunit.xml
index 7f0012487d6..0025e227829 100644
--- a/tests/end-to-end/_files/attribute-based-filtering/phpunit.xml
+++ b/tests/end-to-end/_files/attribute-based-filtering/phpunit.xml
@@ -1,7 +1,7 @@
 <?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">
+         bootstrap="src/autoload.php">
     <testsuites>
         <testsuite name="default">
             <directory>tests</directory>
diff --git a/tests/end-to-end/_files/attribute-based-filtering/src/autoload.php b/tests/end-to-end/_files/attribute-based-filtering/src/autoload.php
new file mode 100644
index 00000000000..72277ab24b3
--- /dev/null
+++ b/tests/end-to-end/_files/attribute-based-filtering/src/autoload.php
@@ -0,0 +1,12 @@
+<?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.
+ */
+require __DIR__ . '/f.php';
+
+require __DIR__ . '/Foo.php';
diff --git a/tests/end-to-end/_files/attribute-based-filtering/src/f.php b/tests/end-to-end/_files/attribute-based-filtering/src/f.php
new file mode 100644
index 00000000000..0c98490d30e
--- /dev/null
+++ b/tests/end-to-end/_files/attribute-based-filtering/src/f.php
@@ -0,0 +1,15 @@
+<?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\AttributeBasedFiltering;
+
+function f(): bool
+{
+    return true;
+}
diff --git a/tests/end-to-end/_files/attribute-based-filtering/tests/CoversTest.php b/tests/end-to-end/_files/attribute-based-filtering/tests/CoversClassTest.php
similarity index 91%
rename from tests/end-to-end/_files/attribute-based-filtering/tests/CoversTest.php
rename to tests/end-to-end/_files/attribute-based-filtering/tests/CoversClassTest.php
index e5595432ebd..6a5ecf417b5 100644
--- a/tests/end-to-end/_files/attribute-based-filtering/tests/CoversTest.php
+++ b/tests/end-to-end/_files/attribute-based-filtering/tests/CoversClassTest.php
@@ -13,7 +13,7 @@
 use PHPUnit\Framework\TestCase;
 
 #[CoversClass(Foo::class)]
-final class CoversTest extends TestCase
+final class CoversClassTest extends TestCase
 {
     public function testOne(): void
     {
diff --git a/tests/end-to-end/_files/attribute-based-filtering/tests/CoversFunctionTest.php b/tests/end-to-end/_files/attribute-based-filtering/tests/CoversFunctionTest.php
new file mode 100644
index 00000000000..db81b6e2853
--- /dev/null
+++ b/tests/end-to-end/_files/attribute-based-filtering/tests/CoversFunctionTest.php
@@ -0,0 +1,22 @@
+<?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\AttributeBasedFiltering;
+
+use PHPUnit\Framework\Attributes\CoversFunction;
+use PHPUnit\Framework\TestCase;
+
+#[CoversFunction('PHPUnit\TestFixture\AttributeBasedFiltering\f')]
+final class CoversFunctionTest extends TestCase
+{
+    public function testOne(): void
+    {
+        $this->assertTrue(true);
+    }
+}
diff --git a/tests/end-to-end/_files/attribute-based-filtering/tests/UsesFunctionTest.php b/tests/end-to-end/_files/attribute-based-filtering/tests/UsesFunctionTest.php
new file mode 100644
index 00000000000..aad32abfea7
--- /dev/null
+++ b/tests/end-to-end/_files/attribute-based-filtering/tests/UsesFunctionTest.php
@@ -0,0 +1,22 @@
+<?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\AttributeBasedFiltering;
+
+use PHPUnit\Framework\Attributes\UsesFunction;
+use PHPUnit\Framework\TestCase;
+
+#[UsesFunction('PHPUnit\TestFixture\AttributeBasedFiltering\f')]
+final class UsesFunctionTest extends TestCase
+{
+    public function testOne(): void
+    {
+        $this->assertTrue(true);
+    }
+}
diff --git a/tests/end-to-end/cli/group/covers-csv.phpt b/tests/end-to-end/cli/group/covers-class-csv.phpt
similarity index 85%
rename from tests/end-to-end/cli/group/covers-csv.phpt
rename to tests/end-to-end/cli/group/covers-class-csv.phpt
index 4ff5a6b21f4..ebaaeea1e6c 100644
--- a/tests/end-to-end/cli/group/covers-csv.phpt
+++ b/tests/end-to-end/cli/group/covers-class-csv.phpt
@@ -17,18 +17,18 @@ PHPUnit Started (PHPUnit %s using %s)
 Test Runner Triggered Warning (Using comma-separated values with --covers is deprecated and will no longer work in PHPUnit 12. You can use --covers multiple times instead.)
 Test Runner Configured
 Event Facade Sealed
-Test Suite Loaded (3 tests)
+Test Suite Loaded (5 tests)
 Test Runner Started
 Test Suite Sorted
 Test Suite Filtered (1 test)
 Test Runner Execution Started (1 test)
 Test Suite Started (CLI Arguments, 1 test)
-Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest, 1 test)
-Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest, 1 test)
+Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest, 1 test)
+Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest, 1 test)
 Test Suite Finished (CLI Arguments, 1 test)
 Test Runner Execution Finished
 Test Runner Finished
diff --git a/tests/end-to-end/cli/group/covers.phpt b/tests/end-to-end/cli/group/covers-class.phpt
similarity index 83%
rename from tests/end-to-end/cli/group/covers.phpt
rename to tests/end-to-end/cli/group/covers-class.phpt
index 404040369ca..a573705ec4a 100644
--- a/tests/end-to-end/cli/group/covers.phpt
+++ b/tests/end-to-end/cli/group/covers-class.phpt
@@ -16,18 +16,18 @@ require_once __DIR__ . '/../../../bootstrap.php';
 PHPUnit Started (PHPUnit %s using %s)
 Test Runner Configured
 Event Facade Sealed
-Test Suite Loaded (3 tests)
+Test Suite Loaded (5 tests)
 Test Runner Started
 Test Suite Sorted
 Test Suite Filtered (1 test)
 Test Runner Execution Started (1 test)
 Test Suite Started (CLI Arguments, 1 test)
-Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest, 1 test)
-Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest::testOne)
-Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversTest, 1 test)
+Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest, 1 test)
+Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest::testOne)
+Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversClassTest, 1 test)
 Test Suite Finished (CLI Arguments, 1 test)
 Test Runner Execution Finished
 Test Runner Finished
diff --git a/tests/end-to-end/cli/group/covers-function.phpt b/tests/end-to-end/cli/group/covers-function.phpt
new file mode 100644
index 00000000000..44b894c98b2
--- /dev/null
+++ b/tests/end-to-end/cli/group/covers-function.phpt
@@ -0,0 +1,34 @@
+--TEST--
+phpunit --covers PHPUnit\TestFixture\AttributeBasedFiltering\f
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--debug';
+$_SERVER['argv'][] = '--covers';
+$_SERVER['argv'][] = 'PHPUnit\TestFixture\AttributeBasedFiltering\f';
+$_SERVER['argv'][] = __DIR__ . '/../../_files/attribute-based-filtering';
+
+require_once __DIR__ . '/../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit Started (PHPUnit %s using %s)
+Test Runner Configured
+Event Facade Sealed
+Test Suite Loaded (5 tests)
+Test Runner Started
+Test Suite Sorted
+Test Suite Filtered (1 test)
+Test Runner Execution Started (1 test)
+Test Suite Started (CLI Arguments, 1 test)
+Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest, 1 test)
+Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest::testOne)
+Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest::testOne)
+Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest::testOne)
+Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest::testOne)
+Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\CoversFunctionTest, 1 test)
+Test Suite Finished (CLI Arguments, 1 test)
+Test Runner Execution Finished
+Test Runner Finished
+PHPUnit Finished (Shell Exit Code: 0)
diff --git a/tests/end-to-end/cli/group/requires-php-extension.phpt b/tests/end-to-end/cli/group/requires-php-extension.phpt
index 4f120f50264..4d2e66f33c2 100644
--- a/tests/end-to-end/cli/group/requires-php-extension.phpt
+++ b/tests/end-to-end/cli/group/requires-php-extension.phpt
@@ -16,7 +16,7 @@ require_once __DIR__ . '/../../../bootstrap.php';
 PHPUnit Started (PHPUnit %s using %s)
 Test Runner Configured
 Event Facade Sealed
-Test Suite Loaded (3 tests)
+Test Suite Loaded (5 tests)
 Test Runner Started
 Test Suite Sorted
 Test Suite Filtered (1 test)
diff --git a/tests/end-to-end/cli/group/uses-csv.phpt b/tests/end-to-end/cli/group/uses-class-csv.phpt
similarity index 98%
rename from tests/end-to-end/cli/group/uses-csv.phpt
rename to tests/end-to-end/cli/group/uses-class-csv.phpt
index ce67c008c45..8527c270d3f 100644
--- a/tests/end-to-end/cli/group/uses-csv.phpt
+++ b/tests/end-to-end/cli/group/uses-class-csv.phpt
@@ -17,7 +17,7 @@ PHPUnit Started (PHPUnit %s using %s)
 Test Runner Triggered Warning (Using comma-separated values with --uses is deprecated and will no longer work in PHPUnit 12. You can use --uses multiple times instead.)
 Test Runner Configured
 Event Facade Sealed
-Test Suite Loaded (3 tests)
+Test Suite Loaded (5 tests)
 Test Runner Started
 Test Suite Sorted
 Test Suite Filtered (1 test)
diff --git a/tests/end-to-end/cli/group/uses.phpt b/tests/end-to-end/cli/group/uses-class.phpt
similarity index 98%
rename from tests/end-to-end/cli/group/uses.phpt
rename to tests/end-to-end/cli/group/uses-class.phpt
index 83b4a57761a..a2631cdf3b0 100644
--- a/tests/end-to-end/cli/group/uses.phpt
+++ b/tests/end-to-end/cli/group/uses-class.phpt
@@ -16,7 +16,7 @@ require_once __DIR__ . '/../../../bootstrap.php';
 PHPUnit Started (PHPUnit %s using %s)
 Test Runner Configured
 Event Facade Sealed
-Test Suite Loaded (3 tests)
+Test Suite Loaded (5 tests)
 Test Runner Started
 Test Suite Sorted
 Test Suite Filtered (1 test)
diff --git a/tests/end-to-end/cli/group/uses-function.phpt b/tests/end-to-end/cli/group/uses-function.phpt
new file mode 100644
index 00000000000..2b71c3956bb
--- /dev/null
+++ b/tests/end-to-end/cli/group/uses-function.phpt
@@ -0,0 +1,34 @@
+--TEST--
+phpunit --covers PHPUnit\TestFixture\AttributeBasedFiltering\f
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--debug';
+$_SERVER['argv'][] = '--uses';
+$_SERVER['argv'][] = 'PHPUnit\TestFixture\AttributeBasedFiltering\f';
+$_SERVER['argv'][] = __DIR__ . '/../../_files/attribute-based-filtering';
+
+require_once __DIR__ . '/../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit Started (PHPUnit %s using %s)
+Test Runner Configured
+Event Facade Sealed
+Test Suite Loaded (5 tests)
+Test Runner Started
+Test Suite Sorted
+Test Suite Filtered (1 test)
+Test Runner Execution Started (1 test)
+Test Suite Started (CLI Arguments, 1 test)
+Test Suite Started (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest, 1 test)
+Test Preparation Started (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest::testOne)
+Test Prepared (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest::testOne)
+Test Passed (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest::testOne)
+Test Finished (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest::testOne)
+Test Suite Finished (PHPUnit\TestFixture\AttributeBasedFiltering\UsesFunctionTest, 1 test)
+Test Suite Finished (CLI Arguments, 1 test)
+Test Runner Execution Finished
+Test Runner Finished
+PHPUnit Finished (Shell Exit Code: 0)