fixed old/broken unit tests; update documentation

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/unit/Collections/TPriorityMapTest.php b/tests/unit/Collections/TPriorityMapTest.php
index c7d56243..7c6ed498 100644
--- a/tests/unit/Collections/TPriorityMapTest.php
+++ b/tests/unit/Collections/TPriorityMapTest.php
@@ -352,7 +352,7 @@ class TPriorityMapTest extends PHPUnit_Framework_TestCase {
 		$this->assertEquals(1, $priorities[1]);
 		$this->assertEquals(10, $priorities[2]);
 		$this->assertEquals(100, $priorities[3]);
-		$this->assertEquals(null, $priorities[4]);
+		$this->assertEquals(false, isset($priorities[4]));
 	}