diff --git a/Admin/Install/Application/Shop/Application.php b/Admin/Install/Application/Shop/Application.php
index fd70158..c226088 100755
--- a/Admin/Install/Application/Shop/Application.php
+++ b/Admin/Install/Application/Shop/Application.php
@@ -136,6 +136,7 @@ final class Application
 
         /** @var ConnectionAbstract $con */
         $con = $this->app->dbPool->get();
+        $con->connect();
         DataMapperFactory::db($con);
 
         $this->app->cachePool      = new CachePool();
diff --git a/tests/Bootstrap.php b/tests/Bootstrap.php
index 4d624b6..5193c0e 100755
--- a/tests/Bootstrap.php
+++ b/tests/Bootstrap.php
@@ -344,11 +344,18 @@ $GLOBALS['session'] = $httpSession;
 $GLOBALS['dbpool'] = new DatabasePool();
 $GLOBALS['dbpool']->create('admin', $CONFIG['db']['core']['masters']['admin']);
 $GLOBALS['dbpool']->create('select', $CONFIG['db']['core']['masters']['select']);
+$GLOBALS['dbpool']->create('insert', $CONFIG['db']['core']['masters']['insert']);
 $GLOBALS['dbpool']->create('update', $CONFIG['db']['core']['masters']['update']);
 $GLOBALS['dbpool']->create('delete', $CONFIG['db']['core']['masters']['delete']);
-$GLOBALS['dbpool']->create('insert', $CONFIG['db']['core']['masters']['insert']);
 $GLOBALS['dbpool']->create('schema', $CONFIG['db']['core']['masters']['schema']);
 
+$GLOBALS['dbpool']->get('admin')->connect();
+$GLOBALS['dbpool']->get('select')->connect();
+$GLOBALS['dbpool']->get('insert')->connect();
+$GLOBALS['dbpool']->get('update')->connect();
+$GLOBALS['dbpool']->get('delete')->connect();
+$GLOBALS['dbpool']->get('schema')->connect();
+
 DataMapperFactory::db($GLOBALS['dbpool']->get());
 
 $GLOBALS['frameworkpath'] = '/phpOMS/';