diff --git a/search_api_db/tests/src/Kernel/BackendTest.php b/search_api_db/tests/src/Kernel/BackendTest.php
index 9cc07fd..62b4bee 100644
--- a/search_api_db/tests/src/Kernel/BackendTest.php
+++ b/search_api_db/tests/src/Kernel/BackendTest.php
@@ -157,6 +157,9 @@ class BackendTest extends KernelTestBase {
     $index = $this->getIndex();
     $this->assertTrue((bool) $index, 'The index was successfully created.');
 
+    $this->assertEquals(array("entity:entity_test"), $index->getDatasourceIds());
+    $this->assertEquals('default', $index->getTrackerId());
+
     $this->assertEquals(5, $index->getTrackerInstance()->getTotalItemsCount(), 'Correct item count.');
     $this->assertEquals(0, $index->getTrackerInstance()->getIndexedItemsCount(), 'All items still need to be indexed.');
   }