diff --git a/.travis.yml b/.travis.yml
index e4b8278..776ea53 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ php:
 
 env:
   - DB=mysql
+  - DB=sqlite
 
 before_script:
   - sh -c "if [ '$DB' = 'mysql' ]; then mysql -e 'create database IF NOT EXISTS yiitest;'; fi"
diff --git a/framework/db/sqlite/Schema.php b/framework/db/sqlite/Schema.php
index 45f8392..d4fb245 100644
--- a/framework/db/sqlite/Schema.php
+++ b/framework/db/sqlite/Schema.php
@@ -169,7 +169,7 @@ class Schema extends \yii\db\Schema
 				}
 			}
 		}
-		$column->phpType = $this->getColumnPhpType($this->type);
+		$column->phpType = $this->getColumnPhpType($column);
 
 		$value = $info['dflt_value'];
 		if ($column->type === 'string') {
diff --git a/tests/unit/DatabaseTestCase.php b/tests/unit/DatabaseTestCase.php
new file mode 100644
index 0000000..d6f1223
--- /dev/null
+++ b/tests/unit/DatabaseTestCase.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace yiiunit;
+
+class DatabaseTestCase extends TestCase
+{
+    protected $database;
+    protected $driverName = 'mysql';
+    protected $db;
+
+    protected function setUp()
+    {
+        $databases = $this->getParam('databases');
+        $this->database = $databases[$this->driverName];
+        $pdo_database = 'pdo_'.$this->driverName;
+
+        if (!extension_loaded('pdo') || !extension_loaded($pdo_database)) {
+            $this->markTestSkipped('pdo and pdo_'.$pdo_database.' extension are required.');
+        }
+    }
+
+    /**
+     * @param bool $reset whether to clean up the test database
+     * @param bool $open whether to open and populate test database
+     * @return \yii\db\Connection
+     */
+    public function getConnection($reset = true, $open = true)
+    {
+        if (!$reset && $this->db) {
+            return $this->db;
+        }
+        $db = new \yii\db\Connection;
+        $db->dsn = $this->database['dsn'];
+        if (isset($this->database['username'])) {
+            $db->username = $this->database['username'];
+            $db->password = $this->database['password'];
+        }
+        if ($open) {
+            $db->open();
+            $lines = explode(';', file_get_contents($this->database['fixture']));
+            foreach ($lines as $line) {
+                if (trim($line) !== '') {
+                    $db->pdo->exec($line);
+                }
+            }
+        }
+        $this->db = $db;
+        return $db;
+    }
+}
\ No newline at end of file
diff --git a/tests/unit/data/config.php b/tests/unit/data/config.php
index 238a7cc..c980c57 100644
--- a/tests/unit/data/config.php
+++ b/tests/unit/data/config.php
@@ -1,10 +1,16 @@
 <?php
 
 return array(
-	'mysql' => array(
-		'dsn' => 'mysql:host=127.0.0.1;dbname=yiitest',
-		'username' => 'travis',
-		'password' => '',
-		'fixture' => __DIR__ . '/mysql.sql',
-	),
+    'databases' => array(
+        'mysql' => array(
+            'dsn' => 'mysql:host=127.0.0.1;dbname=yiitest',
+            'username' => 'travis',
+            'password' => '',
+            'fixture' => __DIR__ . '/mysql.sql',
+        ),
+        'sqlite' => array(
+            'dsn' => 'sqlite::memory:',
+            'fixture' => __DIR__ . '/sqlite.sql',
+        ),
+    )
 );
diff --git a/tests/unit/data/mysql.sql b/tests/unit/data/mysql.sql
index 8223f59..1bb5558 100644
--- a/tests/unit/data/mysql.sql
+++ b/tests/unit/data/mysql.sql
@@ -1,10 +1,6 @@
 /**
  * This is the database schema for testing MySQL support of Yii DAO and Active Record.
- * The following database setup is required to perform then relevant tests:
- * Database name: yiitest
- * username: test
- * password: test
- * charset: utf8
+ * The database setup in config.php is required to perform then relevant tests:
  */
 
 DROP TABLE IF EXISTS tbl_order_item CASCADE;
diff --git a/tests/unit/data/sqlite.sql b/tests/unit/data/sqlite.sql
index affeca9..f75bfa6 100644
--- a/tests/unit/data/sqlite.sql
+++ b/tests/unit/data/sqlite.sql
@@ -1,262 +1,88 @@
-CREATE TABLE users
-(
-	id INTEGER NOT NULL PRIMARY KEY,
-	username VARCHAR(128) NOT NULL,
-	password VARCHAR(128) NOT NULL,
-	email VARCHAR(128) NOT NULL
-);
-
-INSERT INTO users(id,username,password,email) VALUES (1,'user1','pass1','email1');
-INSERT INTO users(id,username,password,email) VALUES (2,'user2','pass2','email2');
-INSERT INTO users(id,username,password,email) VALUES (3,'user3','pass3','email3');
-INSERT INTO users(id,username,password,email) VALUES (4,'user4','pass4','email4');
-
-CREATE TABLE groups
-(
-	id INTEGER NOT NULL PRIMARY KEY,
-	name VARCHAR(128) NOT NULL
-);
-
-INSERT INTO groups(id,name) VALUES (1,'group1');
-INSERT INTO groups(id,name) VALUES (2,'group2');
-INSERT INTO groups(id,name) VALUES (3,'group3');
-INSERT INTO groups(id,name) VALUES (4,'group4');
-INSERT INTO groups(id,name) VALUES (5,'group5');
-INSERT INTO groups(id,name) VALUES (6,'group6');
-
-CREATE TABLE groups_descriptions
-(
-	group_id INTEGER NOT NULL PRIMARY KEY,
-	name VARCHAR(128) NOT NULL
-);
-
-INSERT INTO groups_descriptions(group_id,name) VALUES (1,'room1');
-INSERT INTO groups_descriptions(group_id,name) VALUES (2,'room2');
-INSERT INTO groups_descriptions(group_id,name) VALUES (3,'room3');
-INSERT INTO groups_descriptions(group_id,name) VALUES (4,'room4');
-
-CREATE TABLE roles
-(
-	user_id INTEGER NOT NULL,
-	group_id INTEGER NOT NULL,
-	name VARCHAR(128) NOT NULL,
-	PRIMARY KEY(user_id,group_id)
-);
-
-INSERT INTO roles(user_id,group_id,name) VALUES (1,1,'dev');
-INSERT INTO roles(user_id,group_id,name) VALUES (1,2,'user');
-INSERT INTO roles(user_id,group_id,name) VALUES (2,1,'dev');
-INSERT INTO roles(user_id,group_id,name) VALUES (2,3,'user');
-
-CREATE TABLE mentorships
-(
-	teacher_id INTEGER NOT NULL,
-	student_id INTEGER NOT NULL,
-	progress VARCHAR(128) NOT NULL,
-	PRIMARY KEY(teacher_id,student_id)
-);
-
-INSERT INTO mentorships(teacher_id,student_id,progress) VALUES (1,3,'good');
-INSERT INTO mentorships(teacher_id,student_id,progress) VALUES (2,4,'average');
-
-CREATE TABLE profiles
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	first_name VARCHAR(128) NOT NULL,
-	last_name VARCHAR(128) NOT NULL,
-	user_id INTEGER NOT NULL,
-	CONSTRAINT FK_profile_user FOREIGN KEY (user_id)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO profiles (first_name, last_name, user_id) VALUES ('first 1','last 1',1);
-INSERT INTO profiles (first_name, last_name, user_id) VALUES ('first 2','last 2',2);
-
-CREATE TABLE posts
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	title VARCHAR(128) NOT NULL,
-	create_time TIMESTAMP NOT NULL,
-	author_id INTEGER NOT NULL,
-	content TEXT,
-	CONSTRAINT FK_post_author FOREIGN KEY (author_id)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 1',100000,1,'content 1');
-INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 2',100001,2,'content 2');
-INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 3',100002,2,'content 3');
-INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 4',100003,2,'content 4');
-INSERT INTO posts (title, create_time, author_id, content) VALUES ('post 5',100004,3,'content 5');
-
-
-CREATE TABLE posts_nofk
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	title VARCHAR(128) NOT NULL,
-	create_time TIMESTAMP NOT NULL,
-	author_id INTEGER NOT NULL,
-	content TEXT
-);
-
-INSERT INTO posts_nofk (title, create_time, author_id, content) VALUES ('post 1',100000,1,'content 1');
-INSERT INTO posts_nofk (title, create_time, author_id, content) VALUES ('post 2',100001,2,'content 2');
-INSERT INTO posts_nofk (title, create_time, author_id, content) VALUES ('post 3',100002,2,'content 3');
-INSERT INTO posts_nofk (title, create_time, author_id, content) VALUES ('post 4',100003,2,'content 4');
-INSERT INTO posts_nofk (title, create_time, author_id, content) VALUES ('post 5',100004,3,'content 5');
-
-
-CREATE TABLE comments
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	content TEXT NOT NULL,
-	post_id INTEGER NOT NULL,
-	author_id INTEGER NOT NULL,
-	CONSTRAINT FK_post_comment FOREIGN KEY (post_id)
-		REFERENCES posts (id) ON DELETE CASCADE ON UPDATE RESTRICT,
-	CONSTRAINT FK_user_comment FOREIGN KEY (author_id)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 1',1, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 2',1, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 3',1, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 4',2, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 5',2, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 6',3, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 7',3, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 8',3, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 9',3, 2);
-INSERT INTO comments (content, post_id, author_id) VALUES ('comment 10',5, 3);
-
-CREATE TABLE categories
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	name VARCHAR(128) NOT NULL,
-	parent_id INTEGER,
-	CONSTRAINT FK_category_category FOREIGN KEY (parent_id)
-		REFERENCES categories (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO categories (name, parent_id) VALUES ('cat 1',NULL);
-INSERT INTO categories (name, parent_id) VALUES ('cat 2',NULL);
-INSERT INTO categories (name, parent_id) VALUES ('cat 3',NULL);
-INSERT INTO categories (name, parent_id) VALUES ('cat 4',1);
-INSERT INTO categories (name, parent_id) VALUES ('cat 5',1);
-INSERT INTO categories (name, parent_id) VALUES ('cat 6',5);
-INSERT INTO categories (name, parent_id) VALUES ('cat 7',5);
-
-CREATE TABLE post_category
-(
-	category_id INTEGER NOT NULL,
-	post_id INTEGER NOT NULL,
-	PRIMARY KEY (category_id, post_id),
-	CONSTRAINT FK_post_category_post FOREIGN KEY (post_id)
-		REFERENCES posts (id) ON DELETE CASCADE ON UPDATE RESTRICT,
-	CONSTRAINT FK_post_category_category FOREIGN KEY (category_id)
-		REFERENCES categories (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO post_category (category_id, post_id) VALUES (1,1);
-INSERT INTO post_category (category_id, post_id) VALUES (2,1);
-INSERT INTO post_category (category_id, post_id) VALUES (3,1);
-INSERT INTO post_category (category_id, post_id) VALUES (4,2);
-INSERT INTO post_category (category_id, post_id) VALUES (1,2);
-INSERT INTO post_category (category_id, post_id) VALUES (1,3);
-
-CREATE TABLE orders
-(
-	key1 INTEGER NOT NULL,
-	key2 INTEGER NOT NULL,
-	name VARCHAR(128),
-	PRIMARY KEY (key1, key2)
-);
-
-INSERT INTO orders (key1,key2,name) VALUES (1,2,'order 12');
-INSERT INTO orders (key1,key2,name) VALUES (1,3,'order 13');
-INSERT INTO orders (key1,key2,name) VALUES (2,1,'order 21');
-INSERT INTO orders (key1,key2,name) VALUES (2,2,'order 22');
-
-CREATE TABLE items
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	name VARCHAR(128),
-	col1 INTEGER NOT NULL,
-	col2 INTEGER NOT NULL,
-	CONSTRAINT FK_order_item FOREIGN KEY (col1,col2)
-		REFERENCES orders (key1,key2) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO items (name,col1,col2) VALUES ('item 1',1,2);
-INSERT INTO items (name,col1,col2) VALUES ('item 2',1,2);
-INSERT INTO items (name,col1,col2) VALUES ('item 3',1,3);
-INSERT INTO items (name,col1,col2) VALUES ('item 4',2,2);
-INSERT INTO items (name,col1,col2) VALUES ('item 5',2,2);
-
-CREATE TABLE types
-(
-	int_col INT NOT NULL,
-	int_col2 INTEGER DEFAULT 1,
-	char_col CHAR(100) NOT NULL,
-	char_col2 VARCHAR(100) DEFAULT 'something',
-	char_col3 TEXT,
-	float_col REAL(4,3) NOT NULL,
-	float_col2 DOUBLE DEFAULT 1.23,
-	blob_col BLOB,
-	numeric_col NUMERIC(5,2) DEFAULT 33.22,
-	time TIMESTAMP DEFAULT 123,
-	bool_col BOOL NOT NULL,
-	bool_col2 BOOLEAN DEFAULT 1,
-	null_col INTEGER DEFAULT NULL
-);
-
-CREATE TABLE Content
-(
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	class VARCHAR(128),
-	parentID INTEGER NOT NULL,
-	ownerID INTEGER NOT NULL,
-	title VARCHAR(100),
-	CONSTRAINT FK_content_user FOREIGN KEY (ownerID)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-	CONSTRAINT FK_content_parent FOREIGN KEY (parentID)
-		REFERENCES Content (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Article',-1,1,'article 1');
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Article',-1,2,'article 2');
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Comment',1,1,'comment 1');
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Article',-1,2,'article 3');
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Comment',4,2,'comment 2');
-INSERT INTO Content (class,parentID,ownerID,title) VALUES ('Comment',4,1,'comment 3');
-
-CREATE TABLE Article
-(
-	id INTEGER NOT NULL PRIMARY KEY,
-	authorID INTEGER NOT NULL,
-	body TEXT,
-	CONSTRAINT FK_article_content FOREIGN KEY (id)
-		REFERENCES Content (id) ON DELETE CASCADE ON UPDATE RESTRICT
-	CONSTRAINT FK_article_author FOREIGN KEY (authorID)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO Article (id,authorID,body) VALUES (1,1,'content for article 1');
-INSERT INTO Article (id,authorID,body) VALUES (2,2,'content for article 2');
-INSERT INTO Article (id,authorID,body) VALUES (4,1,'content for article 3');
-
-CREATE TABLE Comment
-(
-	id INTEGER NOT NULL PRIMARY KEY,
-	authorID INTEGER NOT NULL,
-	body TEXT,
-	CONSTRAINT FK_comment_content FOREIGN KEY (id)
-		REFERENCES Content (id) ON DELETE CASCADE ON UPDATE RESTRICT
-	CONSTRAINT FK_article_author FOREIGN KEY (authorID)
-		REFERENCES users (id) ON DELETE CASCADE ON UPDATE RESTRICT
-);
-
-INSERT INTO Comment (id,authorID,body) VALUES (3,1,'content for comment 1');
-INSERT INTO Comment (id,authorID,body) VALUES (5,1,'content for comment 2');
-INSERT INTO Comment (id,authorID,body) VALUES (6,1,'content for comment 3');
-
+/**
+ * This is the database schema for testing Sqlite support of Yii DAO and Active Record.
+ * The database setup in config.php is required to perform then relevant tests:
+ */
+
+DROP TABLE IF EXISTS tbl_order_item;
+DROP TABLE IF EXISTS tbl_item;
+DROP TABLE IF EXISTS tbl_order;
+DROP TABLE IF EXISTS tbl_category;
+DROP TABLE IF EXISTS tbl_customer;
+DROP TABLE IF EXISTS tbl_type;
+
+CREATE TABLE tbl_customer (
+  id INTEGER NOT NULL,
+  email varchar(128) NOT NULL,
+  name varchar(128) NOT NULL,
+  address text,
+  status INTEGER DEFAULT 0,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE tbl_category (
+  id INTEGER NOT NULL,
+  name varchar(128) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE tbl_item (
+  id INTEGER NOT NULL,
+  name varchar(128) NOT NULL,
+  category_id INTEGER NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE tbl_order (
+  id INTEGER NOT NULL,
+  customer_id INTEGER NOT NULL,
+  create_time INTEGER NOT NULL,
+  total decimal(10,0) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE tbl_order_item (
+  order_id INTEGER NOT NULL,
+  item_id INTEGER NOT NULL,
+  quantity INTEGER NOT NULL,
+  subtotal decimal(10,0) NOT NULL,
+  PRIMARY KEY (order_id, item_id)
+);
+
+CREATE TABLE tbl_type (
+  int_col INTEGER NOT NULL,
+  int_col2 INTEGER DEFAULT '1',
+  char_col char(100) NOT NULL,
+  char_col2 varchar(100) DEFAULT 'something',
+  char_col3 text,
+  float_col double(4,3) NOT NULL,
+  float_col2 double DEFAULT '1.23',
+  blob_col blob,
+  numeric_col decimal(5,2) DEFAULT '33.22',
+  time timestamp NOT NULL DEFAULT '2002-01-01 00:00:00',
+  bool_col tinyint(1) NOT NULL,
+  bool_col2 tinyint(1) DEFAULT '1'
+);
+
+INSERT INTO tbl_customer (email, name, address, status) VALUES ('user1@example.com', 'user1', 'address1', 1);
+INSERT INTO tbl_customer (email, name, address, status) VALUES ('user2@example.com', 'user2', 'address2', 1);
+INSERT INTO tbl_customer (email, name, address, status) VALUES ('user3@example.com', 'user3', 'address3', 2);
+
+INSERT INTO tbl_category (name) VALUES ('Books');
+INSERT INTO tbl_category (name) VALUES ('Movies');
+
+INSERT INTO tbl_item (name, category_id) VALUES ('Agile Web Application Development with Yii1.1 and PHP5', 1);
+INSERT INTO tbl_item (name, category_id) VALUES ('Yii 1.1 Application Development Cookbook', 1);
+INSERT INTO tbl_item (name, category_id) VALUES ('Ice Age', 2);
+INSERT INTO tbl_item (name, category_id) VALUES ('Toy Story', 2);
+INSERT INTO tbl_item (name, category_id) VALUES ('Cars', 2);
+
+INSERT INTO tbl_order (customer_id, create_time, total) VALUES (1, 1325282384, 110.0);
+INSERT INTO tbl_order (customer_id, create_time, total) VALUES (2, 1325334482, 33.0);
+INSERT INTO tbl_order (customer_id, create_time, total) VALUES (2, 1325502201, 40.0);
+
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (1, 1, 1, 30.0);
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (1, 2, 2, 40.0);
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (2, 4, 1, 10.0);
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (2, 5, 1, 15.0);
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (2, 3, 1, 8.0);
+INSERT INTO tbl_order_item (order_id, item_id, quantity, subtotal) VALUES (3, 2, 1, 40.0);
\ No newline at end of file
diff --git a/tests/unit/framework/caching/DbCacheTest.php b/tests/unit/framework/caching/DbCacheTest.php
index a41667c..253240d 100644
--- a/tests/unit/framework/caching/DbCacheTest.php
+++ b/tests/unit/framework/caching/DbCacheTest.php
@@ -35,7 +35,8 @@ class DbCacheTest extends CacheTest
 	function getConnection($reset = true)
 	{
 		if($this->_connection === null) {
-			$params = $this->getParam('mysql');
+			$databases = $this->getParam('databases');
+            $params = $databases['mysql'];
 			$db = new \yii\db\Connection;
 			$db->dsn = $params['dsn'];
 			$db->username = $params['username'];
diff --git a/tests/unit/framework/db/ActiveRecordTest.php b/tests/unit/framework/db/ActiveRecordTest.php
index f0ea968..e337a5d 100644
--- a/tests/unit/framework/db/ActiveRecordTest.php
+++ b/tests/unit/framework/db/ActiveRecordTest.php
@@ -10,10 +10,11 @@ use yiiunit\data\ar\OrderItem;
 use yiiunit\data\ar\Order;
 use yiiunit\data\ar\Item;
 
-class ActiveRecordTest extends \yiiunit\MysqlTestCase
+class ActiveRecordTest extends \yiiunit\DatabaseTestCase
 {
 	public function setUp()
 	{
+        parent::setUp();
 		ActiveRecord::$db = $this->getConnection();
 	}
 
diff --git a/tests/unit/framework/db/CommandTest.php b/tests/unit/framework/db/CommandTest.php
index 2576e78..0d9652b 100644
--- a/tests/unit/framework/db/CommandTest.php
+++ b/tests/unit/framework/db/CommandTest.php
@@ -7,7 +7,7 @@ use yii\db\Command;
 use yii\db\Query;
 use yii\db\DataReader;
 
-class CommandTest extends \yiiunit\MysqlTestCase
+class CommandTest extends \yiiunit\DatabaseTestCase
 {
 	function testConstruct()
 	{
diff --git a/tests/unit/framework/db/ConnectionTest.php b/tests/unit/framework/db/ConnectionTest.php
index 256c5a9..c837b95 100644
--- a/tests/unit/framework/db/ConnectionTest.php
+++ b/tests/unit/framework/db/ConnectionTest.php
@@ -4,12 +4,12 @@ namespace yiiunit\framework\db;
 
 use yii\db\Connection;
 
-class ConnectionTest extends \yiiunit\MysqlTestCase
+class ConnectionTest extends \yiiunit\DatabaseTestCase
 {
 	function testConstruct()
 	{
 		$connection = $this->getConnection(false);
-		$params = $this->getParam('mysql');
+		$params = $this->database;
 
 		$this->assertEquals($params['dsn'], $connection->dsn);
 		$this->assertEquals($params['username'], $connection->username);
@@ -18,7 +18,7 @@ class ConnectionTest extends \yiiunit\MysqlTestCase
 
 	function testOpenClose()
 	{
-		$connection = $this->getConnection(false);
+		$connection = $this->getConnection(false, false);
 
 		$this->assertFalse($connection->isActive);
 		$this->assertEquals(null, $connection->pdo);
@@ -39,9 +39,8 @@ class ConnectionTest extends \yiiunit\MysqlTestCase
 
 	function testGetDriverName()
 	{
-		$connection = $this->getConnection(false);
-		$this->assertEquals('mysql', $connection->driverName);
-		$this->assertFalse($connection->isActive);
+		$connection = $this->getConnection(false, false);
+		$this->assertEquals($this->driverName, $connection->driverName);
 	}
 
 	function testQuoteValue()
diff --git a/tests/unit/framework/db/QueryTest.php b/tests/unit/framework/db/QueryTest.php
index 1c730cd..398d0d9 100644
--- a/tests/unit/framework/db/QueryTest.php
+++ b/tests/unit/framework/db/QueryTest.php
@@ -7,7 +7,7 @@ use yii\db\Command;
 use yii\db\Query;
 use yii\db\DataReader;
 
-class QueryTest extends \yiiunit\MysqlTestCase
+class QueryTest extends \yiiunit\DatabaseTestCase
 {
 	function testSelect()
 	{
diff --git a/tests/unit/framework/db/sqlite/SqliteActiveRecordTest.php b/tests/unit/framework/db/sqlite/SqliteActiveRecordTest.php
new file mode 100644
index 0000000..bc6387a
--- /dev/null
+++ b/tests/unit/framework/db/sqlite/SqliteActiveRecordTest.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace yiiunit\framework\db\sqlite;
+
+class SqliteActiveRecordTest extends \yiiunit\framework\db\ActiveRecordTest
+{
+    public function setUp()
+    {
+        $this->driverName = 'sqlite';
+        parent::setUp();
+    }
+}
\ No newline at end of file
diff --git a/tests/unit/framework/db/sqlite/SqliteCommandTest.php b/tests/unit/framework/db/sqlite/SqliteCommandTest.php
new file mode 100644
index 0000000..21e9dd9
--- /dev/null
+++ b/tests/unit/framework/db/sqlite/SqliteCommandTest.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace yiiunit\framework\db\sqlite;
+
+class SqliteCommandTest extends \yiiunit\framework\db\CommandTest
+{
+    public function setUp()
+    {
+        $this->driverName = 'sqlite';
+        parent::setUp();
+    }
+
+    function testAutoQuoting()
+    {
+        $db = $this->getConnection(false);
+
+        $sql = 'SELECT [[id]], [[t.name]] FROM {{tbl_customer}} t';
+        $command = $db->createCommand($sql);
+        $this->assertEquals("SELECT \"id\", 't'.\"name\" FROM 'tbl_customer' t", $command->sql);
+    }
+}
\ No newline at end of file
diff --git a/tests/unit/framework/db/sqlite/SqliteConnectionTest.php b/tests/unit/framework/db/sqlite/SqliteConnectionTest.php
new file mode 100644
index 0000000..eeb5aae
--- /dev/null
+++ b/tests/unit/framework/db/sqlite/SqliteConnectionTest.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace yiiunit\framework\db\sqlite;
+
+class SqliteConnectionTest extends \yiiunit\framework\db\ConnectionTest
+{
+    public function setUp()
+    {
+        $this->driverName = 'sqlite';
+        parent::setUp();
+    }
+
+    function testConstruct()
+    {
+        $connection = $this->getConnection(false);
+        $params = $this->database;
+
+        $this->assertEquals($params['dsn'], $connection->dsn);
+    }
+
+    function testQuoteValue()
+    {
+        $connection = $this->getConnection(false);
+        $this->assertEquals(123, $connection->quoteValue(123));
+        $this->assertEquals("'string'", $connection->quoteValue('string'));
+        $this->assertEquals("'It''s interesting'", $connection->quoteValue("It's interesting"));
+    }
+
+    function testQuoteTableName()
+    {
+        $connection = $this->getConnection(false);
+        $this->assertEquals("'table'", $connection->quoteTableName('table'));
+        $this->assertEquals("'schema'.'table'", $connection->quoteTableName('schema.table'));
+        $this->assertEquals('{{table}}', $connection->quoteTableName('{{table}}'));
+        $this->assertEquals('(table)', $connection->quoteTableName('(table)'));
+    }
+
+    function testQuoteColumnName()
+    {
+        $connection = $this->getConnection(false);
+        $this->assertEquals('"column"', $connection->quoteColumnName('column'));
+        $this->assertEquals("'table'.\"column\"", $connection->quoteColumnName('table.column'));
+        $this->assertEquals('[[column]]', $connection->quoteColumnName('[[column]]'));
+        $this->assertEquals('{{column}}', $connection->quoteColumnName('{{column}}'));
+        $this->assertEquals('(column)', $connection->quoteColumnName('(column)'));
+    }
+}
diff --git a/tests/unit/framework/db/sqlite/SqliteQueryTest.php b/tests/unit/framework/db/sqlite/SqliteQueryTest.php
new file mode 100644
index 0000000..0b5e8f7
--- /dev/null
+++ b/tests/unit/framework/db/sqlite/SqliteQueryTest.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: RusMaxim
+ * Date: 09.05.13
+ * Time: 21:41
+ * To change this template use File | Settings | File Templates.
+ */
+
+namespace yiiunit\framework\db\sqlite;
+
+
+class SqliteQueryTest extends \yiiunit\framework\db\QueryTest
+{
+    public function setUp()
+    {
+        $this->driverName = 'sqlite';
+        parent::setUp();
+    }
+}
\ No newline at end of file