adding UI tests for database configuration, fixed an issue with comment

table creation

tst/zerobinWithDb.php

@@ -0,0 +1,43 @@
+<?php
+require_once 'zerobin.php';
+
+class zerobinWithDbTest extends zerobinTest
+{
+    private $_options = array(
+        'dsn' => 'sqlite:../data/tst.sq3',
+        'usr' => null,
+        'pwd' => null,
+        'opt' => array(
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_PERSISTENT => true
+        ),
+    );
+
+    public function setUp()
+    {
+        /* Setup Routine */
+        $this->_model = zerobin_db::getInstance($this->_options);
+        serversalt::setPath(PATH . 'data');
+        $this->reset();
+    }
+
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+        parent::tearDown();
+        @unlink('../data/tst.sq3');
+    }
+
+    public function reset()
+    {
+        parent::reset();
+        // but then inject a db config
+        $options = parse_ini_file(CONF, true);
+        $options['model'] = array(
+            'class' => 'zerobin_db',
+        );
+        $options['model_options'] = $this->_options;
+        helper::confBackup();
+        helper::createIniFile(CONF, $options);
+    }
+}