From a76cbf21631b6a47b8fe16d5ac5bbebfad14425a Mon Sep 17 00:00:00 2001
From: Zachary Tong <zacharyjtong@gmail.com>
Date: Thu, 31 Mar 2016 10:52:59 -0400
Subject: [PATCH] [TEST] return second level of exception message if possible,
 for further testing

---
 tests/Elasticsearch/Tests/YamlRunnerTest.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/Elasticsearch/Tests/YamlRunnerTest.php b/tests/Elasticsearch/Tests/YamlRunnerTest.php
index 2e644b324..eca8708fd 100644
--- a/tests/Elasticsearch/Tests/YamlRunnerTest.php
+++ b/tests/Elasticsearch/Tests/YamlRunnerTest.php
@@ -613,6 +613,9 @@ private function handleCaughtException(\Exception $exception, $expectedError) {
 
         if ($passed === true) {
             $this->assertTrue(true);
+            if ($exception->getPrevious() !== null) {
+                return json_decode($exception->getPrevious()->getMessage(), true);
+            }
             return json_decode($exception->getMessage(), true);
         }