Refactor InitDbFixture to skip checkIntegrity for Oracle DB.

framework/CHANGELOG.md

@@ -4,6 +4,7 @@ Yii Framework 2 Change Log
 2.0.51 under development
 ------------------------
 
+- Bug #16116: Codeception: oci does not support enabling/disabling integrity check (@terabytesoftw)
 - Bug #20191: Fix `ActiveRecord::getDirtyAttributes()` for JSON columns with multi-dimensional array values (brandonkelly)
 - Bug #20175: Fix bad result for pagination when used with GridView (@lav45)
 

framework/test/InitDbFixture.php

@@ -95,6 +95,11 @@ public function checkIntegrity($check)
         if (!$this->db instanceof \yii\db\Connection) {
             return;
         }
+
+        if ($this->db->getDriverName() === 'oci') {
+            return;
+        }
+
         foreach ($this->schemas as $schema) {
             $this->db->createCommand()->checkIntegrity($check, $schema)->execute();
         }