Narrow class-types with generic

Author: staabm

src/Metadata/Api/HookMethods.php

@@ -9,6 +9,7 @@
  */
 namespace PHPUnit\Metadata\Api;
 
+use PHPUnit\Framework\TestCase;
 use function array_unshift;
 use function assert;
 use function class_exists;
@@ -27,7 +28,7 @@ final class HookMethods
     private static array $hookMethods = [];
 
     /**
-     * @psalm-param class-string $className
+     * @psalm-param class-string<TestCase> $className
      *
      * @psalm-return array{beforeClass: list<non-empty-string>, before: list<non-empty-string>, preCondition: list<non-empty-string>, postCondition: list<non-empty-string>, after: list<non-empty-string>, afterClass: list<non-empty-string>}
      */

src/Runner/TestSuiteLoader.php

@@ -39,6 +39,8 @@ final class TestSuiteLoader
 
     /**
      * @throws Exception
+     *
+     * @return ReflectionClass<TestCase>
      */
     public function load(string $suiteClassFile): ReflectionClass
     {

src/Util/Reflection.php

@@ -48,6 +48,8 @@ public static function sourceLocationFor(string $className, string $methodName):
     }
 
     /**
+     * @psalm-param ReflectionClass<TestCase> $class
+     *
      * @psalm-return list<ReflectionMethod>
      */
     public static function publicMethodsInTestClass(ReflectionClass $class): array
@@ -56,6 +58,8 @@ public static function publicMethodsInTestClass(ReflectionClass $class): array
     }
 
     /**
+     * @psalm-param ReflectionClass<TestCase> $class
+     *
      * @psalm-return list<ReflectionMethod>
      */
     public static function methodsInTestClass(ReflectionClass $class): array
@@ -64,6 +68,8 @@ public static function methodsInTestClass(ReflectionClass $class): array
     }
 
     /**
+     * @psalm-param ReflectionClass<TestCase> $class
+     *
      * @psalm-return list<ReflectionMethod>
      */
     private static function filterAndSortMethods(ReflectionClass $class, ?int $filter, bool $sortHighestToLowest): array