Use DataProvider attribute

Author: ondrejmirtes

phpstan.neon

@@ -9,3 +9,8 @@ includes:
 parameters:
 	excludePaths:
 		- tests/*/data/*
+	ignoreErrors:
+		-
+			message: '#^Attribute class PHPUnit\\Framework\\Attributes\\DataProvider does not exist\.$#'
+			identifier: attribute.notFound
+			reportUnmatched: false

tests/Type/PHPUnit/AssertFunctionTypeSpecifyingExtensionTest.php

@@ -3,6 +3,7 @@
 namespace PHPStan\Type\PHPUnit;
 
 use PHPStan\Testing\TypeInferenceTestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
 use function function_exists;
 
 class AssertFunctionTypeSpecifyingExtensionTest extends TypeInferenceTestCase
@@ -26,6 +27,7 @@ public static function dataFileAsserts(): iterable
 	 * @dataProvider dataFileAsserts
 	 * @param mixed ...$args
 	 */
+	#[DataProvider('dataFileAsserts')]
 	public function testFileAsserts(
 		string $assertType,
 		string $file,

tests/Type/PHPUnit/AssertMethodTypeSpecifyingExtensionTest.php

@@ -3,6 +3,7 @@
 namespace PHPStan\Type\PHPUnit;
 
 use PHPStan\Testing\TypeInferenceTestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class AssertMethodTypeSpecifyingExtensionTest extends TypeInferenceTestCase
 {
@@ -17,6 +18,7 @@ public static function dataFileAsserts(): iterable
 	 * @dataProvider dataFileAsserts
 	 * @param mixed ...$args
 	 */
+	#[DataProvider('dataFileAsserts')]
 	public function testFileAsserts(
 		string $assertType,
 		string $file,