Test that it cannot read class properties

Author: Bellangelo

tests/PHPStan/Rules/Keywords/ClassThatContainsProperties.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PHPStan\Rules\Keywords;
+
+class ClassThatContainsProperties
+{
+    public string $fileDoesNotExist = 'a-file-that-does-not-exist.php';
+}

tests/PHPStan/Rules/Keywords/RequireFileExistsRuleTest.php

@@ -82,4 +82,9 @@ public function testFileExistsUsingDIR(): void
 	{
 		$this->analyse([__DIR__ . '/data/file-exists-using-DIR.php'], []);
 	}
+
+	public function testFileDoesNotExistButUsesClassProperties(): void
+	{
+		$this->analyse([__DIR__ . '/data/file-does-not-exist-but-uses-a-class-property.php'], []);
+	}
 }

tests/PHPStan/Rules/Keywords/data/file-does-not-exist-but-uses-a-class-property.php

@@ -0,0 +1,10 @@
+<?php declare(strict_types=1);
+
+use PHPStan\Rules\Keywords\ClassThatContainsProperties;
+
+$class = new ClassThatContainsProperties();
+
+include $class->fileDoesNotExist;
+include_once $class->fileDoesNotExist;
+require $class->fileDoesNotExist;
+require_once $class->fileDoesNotExist;