From 2fc28aa7943f8d2be81e60a64132c19fde3c6928 Mon Sep 17 00:00:00 2001
From: David Monllao <davidm@moodle.com>
Date: Wed, 4 Dec 2013 11:58:32 +0800
Subject: [PATCH] MDL-41592 behat: Setting a default value for
 CFG->behat_wwwroot in case it is empty

---
 admin/tool/behat/tests/tool_behat_test.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/admin/tool/behat/tests/tool_behat_test.php b/admin/tool/behat/tests/tool_behat_test.php
index c8fa4883048..09db5e659c7 100644
--- a/admin/tool/behat/tests/tool_behat_test.php
+++ b/admin/tool/behat/tests/tool_behat_test.php
@@ -150,6 +150,11 @@ class tool_behat_testcase extends advanced_testcase {
             $this->markTestSkipped('Behat not installed.');
         }
 
+        // It is possible that it has no value.
+        if (empty($CFG->behat_wwwroot)) {
+            $CFG->behat_wwwroot = behat_get_wwwroot();
+        }
+
         // To avoid user value at config.php level.
         unset($CFG->behat_config);
 
@@ -183,6 +188,8 @@ class tool_behat_testcase extends advanced_testcase {
         // Lists.
         $this->assertContains('- feature1', $contents);
         $this->assertContains('- feature3', $contents);
+
+        unset($CFG->behat_wwwroot);
     }
 
 }