diff --git a/core/modules/views/tests/src/Kernel/Plugin/JoinTest.php b/core/modules/views/tests/src/Kernel/Plugin/JoinTest.php
index 0839fcb..8ea782a 100644
--- a/core/modules/views/tests/src/Kernel/Plugin/JoinTest.php
+++ b/core/modules/views/tests/src/Kernel/Plugin/JoinTest.php
@@ -202,6 +202,26 @@ public function testBasePlugin() {
     $this->assertTrue(strpos($join_info['condition'], "views_test_data.status = :views_join_condition_5") !== FALSE, 'Make sure the second extra join condition appears in the query.');
     $this->assertTrue(strpos($join_info['condition'], "users5.name = views_test_data.name") !== FALSE, 'Make sure the third extra join condition appears in the query.');
     $this->assertEqual(array_values($join_info['arguments']), ['en', 0], 'Make sure the arguments are in the right order');
+
+    $configuration = [
+      'left_table' => 'views_test_data',
+      'left_field' => 'uid',
+      'table' => 'users_field_data',
+      'field' => 'uid',
+      'adjusted' => TRUE,
+      'operator' => '<>',
+    ];
+    $join = $this->manager->createInstance('standard', $configuration);
+    $query = db_select('views_test_data');
+    $table = ['alias' => 'users_field_data'];
+    $join->buildJoin($query, $table, $view->query);
+
+    $tables = $query->getTables();
+    $join_info = $tables['users_field_data'];
+    $this->assertEqual($join_info['join type'], 'LEFT', 'Make sure the default join type is LEFT');
+    $this->assertEqual($join_info['table'], $configuration['table']);
+    $this->assertEqual($join_info['alias'], 'users_field_data');
+    $this->assertEqual($join_info['condition'], 'views_test_data.uid <> users_field_data.uid');
   }
 
 }