From 759d92ccb41cda720888e3cc2ce73672d2c047c2 Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Wed, 13 Feb 2019 11:39:35 +0700
Subject: [PATCH] FIX Ensure Tika responses are casted as strings, fixes broken
 unit tests

They can be returned as a stream, but the TikaRestClient response is documented as a string
---
 src/Rest/TikaRestClient.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Rest/TikaRestClient.php b/src/Rest/TikaRestClient.php
index 2a109a8..1ed762a 100644
--- a/src/Rest/TikaRestClient.php
+++ b/src/Rest/TikaRestClient.php
@@ -149,7 +149,7 @@ class TikaRestClient extends Client
             Injector::inst()->get(LoggerInterface::class)->info($msg);
         }
 
-        return $text;
+        return (string) $text;
     }
 
     /**