From ae394aea51a850a4507805086bcea33d04254dc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Radovan=20Kep=C3=A1k?= <radovan@kepak.dev>
Date: Thu, 24 Oct 2024 01:39:13 +0200
Subject: [PATCH] TestHandler: improve cache file uniqueness (#454)

Use full length of MD5 to make collisions more difficult
---
 src/Runner/TestHandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Runner/TestHandler.php b/src/Runner/TestHandler.php
index 1b38068f..a4a0f041 100644
--- a/src/Runner/TestHandler.php
+++ b/src/Runner/TestHandler.php
@@ -176,7 +176,7 @@ private function initiateTestCase(Test $test, $foo, PhpInterpreter $interpreter)
 		$methods = null;
 
 		if ($this->tempDir) {
-			$cacheFile = $this->tempDir . DIRECTORY_SEPARATOR . 'TestHandler.testCase.' . substr(md5($test->getSignature()), 0, 5) . '.list';
+			$cacheFile = $this->tempDir . DIRECTORY_SEPARATOR . 'TestHandler.testCase.' . md5($test->getSignature()) . '.list';
 			if (is_file($cacheFile)) {
 				$cache = unserialize(file_get_contents($cacheFile));