Minor fixes

Author: tvdijen

tests/XML/ds/SignatureTest.php

@@ -8,6 +8,7 @@
 use SimpleSAML\Test\XML\SerializableXMLTestTrait;
 use SimpleSAML\XML\Chunk;
 use SimpleSAML\XML\DOMDocumentFactory;
+use SimpleSAML\XML\Utils as XMLUtils;
 use SimpleSAML\XMLSecurity\XML\ds\KeyInfo;
 use SimpleSAML\XMLSecurity\XML\ds\Signature;
 use SimpleSAML\XMLSecurity\XML\ds\SignatureValue;
@@ -60,7 +61,7 @@ public function testMarshalling(): void
                     dirname(dirname(dirname(__FILE__))) . '/resources/xml/ds_KeyInfo.xml'
                 )->documentElement
             ),
-            [new Chunk(DOMDocumentFactory::fromString('<ds:Object><some>Chunk</some></ds:Object>')->documentElement)],
+            [new Chunk(DOMDocumentFactory::fromString('<ds:Object xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><some>Chunk</some></ds:Object>')->documentElement)],
             'def456'
         );
 
@@ -91,7 +92,7 @@ public function testMarshallingElementOrdering(): void
                     dirname(dirname(dirname(__FILE__))) . '/resources/xml/ds_KeyInfo.xml'
                 )->documentElement
             ),
-            [new Chunk(DOMDocumentFactory::fromString('<ds:Object><some>Chunk</some></ds:Object>')->documentElement)],
+            [new Chunk(DOMDocumentFactory::fromString('<ds:Object xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><some>Chunk</some></ds:Object>')->documentElement)],
             'def456'
         );