Backport r24207 to trunk

Add require_once calls for test requirements

- DocumentTest was missing require_once calls for Zend_Search_Lucene and
  Zend_Search_Lucene_Document_Html

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@24208 44c647ce-9c0f-0410-b52a-842ac1e357ba

tests/Zend/Search/Lucene/DocumentTest.php

@@ -21,6 +21,11 @@
  */
 
 /**
+ * Zend_Search_Lucene
+ */
+require_once 'Zend/Search/Lucene.php';
+
+/**
  * Zend_Search_Lucene_Document
  */
 require_once 'Zend/Search/Lucene/Document.php';
@@ -41,6 +46,11 @@ require_once 'Zend/Search/Lucene/Document/Pptx.php';
 require_once 'Zend/Search/Lucene/Document/Xlsx.php';
 
 /**
+ * Zend_Search_Lucene_Document_Html
+ */
+require_once 'Zend/Search/Lucene/Document/Html.php';
+
+/**
  * @category   Zend
  * @package    Zend_Search_Lucene
  * @subpackage UnitTests