align unit tests for new generic Iterable checks

Author: Flyingmana

stubs/runtime/ReflectionAttribute.php

@@ -22,10 +22,16 @@ public function isRepeated(): bool
 		{
 		}
 
+		/**
+		 * @return array<array-key, mixed>;
+		 */
 		public function getArguments(): array
 		{
 		}
 
+		/**
+		 * @return self
+		 */
 		public function newInstance(): object
 		{
 		}

tests/PHPStan/Analyser/nsrt/bug-8886.php

@@ -9,5 +9,5 @@ function testPDOStatementGetIterator(): void {
 	$pdo = new PDO('sqlite::memory:');
     $stmt = $pdo->query('SELECT 1');
 
-	assertType('Iterator', $stmt->getIterator());
+	assertType('Iterator<mixed, array<int|string, mixed>>', $stmt->getIterator());
 }

tests/PHPStan/Rules/Classes/MixinRuleTest.php

@@ -68,6 +68,10 @@ public function testRule(): void
 				'PHPDoc tag @mixin contains generic class ReflectionClass but does not specify its types: T',
 				50,
 			],
+			[
+				'PHPDoc tag @mixin contains generic interface Iterator but does not specify its types: TKey, TValue',
+				50,
+			],
 			[
 				'PHPDoc tag @mixin contains unknown class MixinRule\UnknownestClass.',
 				50,

tests/PHPStan/Rules/Functions/MissingFunctionParameterTypehintRuleTest.php

@@ -71,6 +71,11 @@ public function testRule(): void
 				148,
 				MissingTypehintCheck::MISSING_ITERABLE_VALUE_TYPE_TIP,
 			],
+			[
+				'Function MissingFunctionParameterTypehint\missingTraversableTypehint() has parameter $traversable with generic interface Traversable but does not specify its types: TKey, TValu',
+				148,
+				MissingTypehintCheck::MISSING_ITERABLE_VALUE_TYPE_TIP,
+			],
 			[
 				'Function MissingFunctionParameterTypehint\missingTraversableTypehintPhpDoc() has parameter $traversable with no value type specified in iterable type Traversable.',
 				156,

tests/PHPStan/Rules/Functions/data/missing-function-parameter-typehint.php

@@ -63,15 +63,15 @@ function unionTypeWithUnknownArrayValueTypehint($a)
 	}
 
 	/**
-	 * @param iterable<int>&\Traversable $a
+	 * @param iterable<int>&\Traversable<array-key,int> $a
 	 */
 	function iterableIntersectionTypehint($a)
 	{
 
 	}
 
 	/**
-	 * @param iterable<mixed>&\Traversable $a
+	 * @param iterable<mixed>&\Traversable<array-key,mixed> $a
 	 */
 	function iterableIntersectionTypehint2($a)
 	{
@@ -151,7 +151,7 @@ function missingTraversableTypehint(\Traversable $traversable)
 	}
 
 	/**
-	 * @param \Traversable $traversable
+	 * @param \Traversable<array-key, mixed> $traversable
 	 */
 	function missingTraversableTypehintPhpDoc($traversable)
 	{

tests/PHPStan/Rules/Methods/data/missing-method-return-typehint.php

@@ -106,7 +106,7 @@ public function doFoo(): callable
 class IterableIntersection
 {
 
-	/** @return FooInterface[]|\Traversable */
+	/** @return FooInterface[]|\Traversable<array-key, FooInterface> */
 	public function doFoo(): \Traversable
 	{