added tenant to the result

Author: ArnabChatterjee20k

src/Database/Adapter/MariaDB.php

@@ -1661,6 +1661,7 @@ public function find(string $collection, array $queries = [], ?int $limit = 25,
             }
             if (\array_key_exists('_tenant', $document)) {
                 $document['$tenant'] = $document['_tenant'] === null ? null : (int)$document['_tenant'];
+                $results[$index]['$tenant'] = $document['$tenant'];
                 unset($results[$index]['_tenant']);
             }
             if (\array_key_exists('_createdAt', $document)) {

tests/e2e/Adapter/Scopes/DocumentTests.php

@@ -4245,6 +4245,14 @@ public function testEmptyTenant(): void
         $database = static::getDatabase();
 
         if ($database->getAdapter()->getSharedTables()) {
+            $documents = $database->find(
+                'documents',
+                [Query::select(['*'])] // Mongo bug with Integer UID
+            );
+
+            $document = $documents[0];
+            $doc = $database->getDocument($document->getCollection(), $document->getId());
+            $this->assertEquals($document->getTenant(), $doc->getTenant());
             $this->expectNotToPerformAssertions();
             return;
         }