diff --git a/test/RedisCommandsTest.php b/test/RedisCommandsTest.php
index 31615eea..3cd44db4 100644
--- a/test/RedisCommandsTest.php
+++ b/test/RedisCommandsTest.php
@@ -1337,6 +1337,10 @@ class RedisCommandTestSuite extends PHPUnit_Framework_TestCase {
         $this->assertTrue($this->redis->backgroundSave());
     }
 
+    function testBackgroundRewriteAppendOnlyFile() {
+        $this->assertTrue($this->redis->backgroundRewriteAppendOnlyFile());
+    }
+
     function testLastSave() {
         $this->assertGreaterThan(0, $this->redis->lastSave());
     }