don't create local sqlite db in CI

Author: shmax

test/helpers/DatabaseTestCase.php

@@ -31,8 +31,8 @@ public function setUp(string $connection_name=null): void
 
         $this->original_date_class = $config->get_date_class();
 
-        if ('sqlite' == $connection_name || 'sqlite' == $config->get_default_connection()) {
-            // need to create the db. the adapter specifically does not create it for us.
+        if (empty($envDatabase) && 'sqlite' == $connection_name || 'sqlite' == $config->get_default_connection()) {
+            // need to create the db (when not running in CI). the adapter specifically does not create it for us.
             static::$db = substr(ActiveRecord\Config::instance()->get_connection('sqlite'), 9);
             new SQLite3(static::$db);
         }