Fix failing tests.

lib/Cake/Test/Case/Utility/CakeTextTest.php

@@ -390,7 +390,7 @@ public function testWordWrapUnicodeAware() {
 	public function testWordWrapNewlineAware() {
 		$text = 'This is a line that is almost the 55 chars long.
 This is a new sentence which is manually newlined, but is so long it needs two lines.';
-		$result = String::wordWrap($text, 55);
+		$result = CakeText::wordWrap($text, 55);
 		$expected = <<<TEXT
 This is a line that is almost the 55 chars long.
 This is a new sentence which is manually newlined, but