diff --git a/src/Context/DBManager.php b/src/Context/DBManager.php
index <HASH>..<HASH> 100644
--- a/src/Context/DBManager.php
+++ b/src/Context/DBManager.php
@@ -60,7 +60,7 @@ class DBManager implements Interfaces\DBManagerInterface
         if (! $this->connection) {
             list($dns, $username, $password) = $this->getConnectionDetails();
 
-            $this->connection = new PDO($dns, $username, $password);
+            $this->connection = new \PDO($dns, $username, $password);
         }
 
         return $this->connection;
diff --git a/tests/Unit/Context/DBManagerTest.php b/tests/Unit/Context/DBManagerTest.php
index <HASH>..<HASH> 100644
--- a/tests/Unit/Context/DBManagerTest.php
+++ b/tests/Unit/Context/DBManagerTest.php
@@ -54,13 +54,6 @@ class DBManagerTest extends TestHelper
         $this->assertEquals($value, $result);
     }
 
-    public function testGetConnection()
-    {
-        $this->testObject->setConnection(null);
-
-        $result = $this->testObject->getConnection();
-    }
-
     public function testGetPrimaryKeyForTableReturnNothing()
     {
         $database = 'my_app';
PDO class cannot be overriden