only in patch2:
unchanged:
--- a/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php
+++ b/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php
@@ -83,7 +83,7 @@ protected function submitImportForm() {
     $after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
     $this->assertEqual($before, $after, 'No feeds were added during the two last form submissions.');
 
-    db_delete('aggregator_feed')->execute();
+    \Drupal::database()->delete('aggregator_feed')->execute();
 
     $feeds[0] = $this->getFeedEditArray();
     $feeds[1] = $this->getFeedEditArray();
only in patch2:
unchanged:
--- a/core/modules/dblog/src/Tests/DbLogTest.php
+++ b/core/modules/dblog/src/Tests/DbLogTest.php
@@ -602,7 +602,7 @@ public function testFilter() {
     $this->drupalLogin($this->adminUser);
 
     // Clear the log to ensure that only generated entries will be found.
-    db_delete('watchdog')->execute();
+    \Drupal::database()->delete('watchdog')->execute();
 
     // Generate 9 random watchdog entries.
     $type_names = [];
only in patch2:
unchanged:
--- a/core/modules/tracker/tests/src/Functional/TrackerTest.php
+++ b/core/modules/tracker/tests/src/Functional/TrackerTest.php
@@ -365,9 +365,9 @@ public function testTrackerCronIndexing() {
     \Drupal::state()->set('tracker.index_nid', 3);
 
     // Clear the current tracker tables and rebuild them.
-    db_delete('tracker_node')
+    \Drupal::database()->delete('tracker_node')
       ->execute();
-    db_delete('tracker_user')
+    \Drupal::database()->delete('tracker_user')
       ->execute();
     tracker_cron();