Test that it cannot class methods

Author: Bellangelo

tests/PHPStan/Rules/Keywords/ClassThatContainsMethod.php

@@ -0,0 +1,11 @@
+<?php declare(strict_types=1);
+
+namespace PHPStan\Rules\Keywords;
+
+class ClassThatContainsMethod
+{
+    public function getFileThatDoesNotExist(): string
+    {
+        return 'a-file-that-does-not-exist.txt';
+    }
+}

tests/PHPStan/Rules/Keywords/RequireFileExistsRuleTest.php

@@ -92,4 +92,9 @@ public function testFileDoesNotExistButUsesVariables(): void
 	{
 		$this->analyse([__DIR__ . '/data/file-does-not-exist-but-uses-a-variable.php'], []);
 	}
+
+	public function testFileDoesNotExistButUsesClassMethods(): void
+	{
+		$this->analyse([__DIR__ . '/data/file-does-not-exist-but-uses-a-class-method.php'], []);
+	}
 }

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

@@ -0,0 +1,8 @@
+<?php declare(strict_types=1);
+
+use PHPStan\Rules\Keywords\ClassThatContainsMethod;
+
+include (new ClassThatContainsMethod())->getFileThatDoesNotExist();
+include_once (new ClassThatContainsMethod())->getFileThatDoesNotExist();
+require (new ClassThatContainsMethod())->getFileThatDoesNotExist();
+require_once (new ClassThatContainsMethod())->getFileThatDoesNotExist();