Fix Test and adjust code

Signed-off-by: Benjamin Brahmer <info@b-brahmer.de>

2 files changed, 13 insertions, 1 deletions

diff --git a/lib/Db/Item.php b/lib/Db/Item.php
index 06e1091f4..0ed9e9113 100644
--- a/lib/Db/Item.php
+++ b/lib/Db/Item.php
@@ -184,7 +184,7 @@ class Item extends Entity implements IAPI, \JsonSerializable
             if (is_null($value)) {
                 $search_string .= "";
             } else {
-                html_entity_decode($value);
+                $search_string .= html_entity_decode($value);
             }
         }
 
diff --git a/tests/Unit/Db/ItemTest.php b/tests/Unit/Db/ItemTest.php
index 68b7b5ab8..11620b33c 100644
--- a/tests/Unit/Db/ItemTest.php
+++ b/tests/Unit/Db/ItemTest.php
@@ -317,6 +317,18 @@ class ItemTest extends TestCase
         $this->assertEquals($expected, $item->getSearchIndex());
     }
 
+    public function testSearchIndexNull()
+    {
+        $item = new Item();
+        $item->setBody('<a>somEth&auml;ng</a>');
+        $item->setUrl('http://link');
+        $item->setAuthor(null);
+        $item->setTitle('<a>t&auml;tle</a>');
+        $item->setCategories(['food', 'travel']);
+        $item->generateSearchIndex();
+        $expected = 'somethängtätlefoodtravelhttp://link';
+        $this->assertEquals($expected, $item->getSearchIndex());
+    }
 
     public function testFromImport()
     {