From 68f6a7c857d40cdf53bb344c974b1899f0fd3104 Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Mon, 5 Aug 2013 02:12:57 -0400
Subject: Issue #1975442 by thedavidmeister, dcam: Fixed drupal_render() should
 always return a string.

---
 modules/simpletest/tests/common_test.module | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'modules/simpletest/tests/common_test.module')

diff --git a/modules/simpletest/tests/common_test.module b/modules/simpletest/tests/common_test.module
index e75b45237..674a49446 100644
--- a/modules/simpletest/tests/common_test.module
+++ b/modules/simpletest/tests/common_test.module
@@ -100,6 +100,14 @@ function common_test_destination() {
   print "The destination: " . check_plain($destination['destination']);
 }
 
+/**
+ * Applies #printed to an element to help test #pre_render.
+ */
+function common_test_drupal_render_printing_pre_render($elements) {
+  $elements['#printed'] = TRUE;
+  return $elements;
+}
+
 /**
  * Implements hook_TYPE_alter().
  */
-- 
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