From 9f4095f00dec0af3240ac045869541773e497f86 Mon Sep 17 00:00:00 2001
From: "J. King" <jking@jkingweb.ca>
Date: Thu, 7 Dec 2017 17:27:42 -0500
Subject: [PATCH] Test server tweak

---
 tests/docroot/IsUp.php | 2 +-
 tests/server.php       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/docroot/IsUp.php b/tests/docroot/IsUp.php
index e2e69a7..2c1a7d6 100644
--- a/tests/docroot/IsUp.php
+++ b/tests/docroot/IsUp.php
@@ -1,4 +1,4 @@
 <?php return [
     'code'    => 200,
-    'content' => "I'm up!",
+    'content' => getmypid(),
 ];
diff --git a/tests/server.php b/tests/server.php
index 4853613..713e0ee 100644
--- a/tests/server.php
+++ b/tests/server.php
@@ -58,7 +58,7 @@ if (!file_exists($test)) {
 // set the response code
 http_response_code((int) $response['code']);
 // if the response has a body, set the content type and (possibly) the ETag.
-if (strlen($response['content'])) {
+if (strlen((string) $response['content'])) {
     header("Content-Type: ".$response['mime']);
     if ($response['cache']) {
         header('ETag: "'.md5($response['content']).'"');