Add support for assertObjectHasAttribute

Author: jeroennoten

src/Type/PHPUnit/Assert/AssertTypeSpecifyingExtensionHelper.php

@@ -255,6 +255,9 @@ private static function getExpressionResolvers(): array
 				'ArrayHasKey' => function (Scope $scope, Arg $key, Arg $array): FuncCall {
 					return new \PhpParser\Node\Expr\FuncCall(new Name('array_key_exists'), [$key, $array]);
 				},
+				'ObjectHasAttribute' => function (Scope $scope, Arg $property, Arg $object): FuncCall {
+					return new \PhpParser\Node\Expr\FuncCall(new Name('property_exists'), [$object, $property]);
+				},
 			];
 		}
 

tests/Type/PHPUnit/data/assert-function.php

@@ -4,8 +4,8 @@
 
 use function PHPStan\Testing\assertType;
 use function PHPUnit\Framework\assertArrayHasKey;
-use function PHPUnit\Framework\assertArrayNotHasKey;
 use function PHPUnit\Framework\assertInstanceOf;
+use function PHPUnit\Framework\assertObjectHasAttribute;
 
 class Foo
 {
@@ -30,4 +30,10 @@ public function arrayHasStringKey(array $a): void
 		assertType("array&hasOffset('key')", $a);
 	}
 
+	public function objectHasAttribute(object $a): void
+	{
+		assertObjectHasAttribute('property', $a);
+		assertType("object&hasProperty(property)", $a);
+	}
+
 }