diff --git a/tests/unit/data/ar/Customer.php b/tests/unit/data/ar/Customer.php
index 561d1ae..bbc0182 100644
--- a/tests/unit/data/ar/Customer.php
+++ b/tests/unit/data/ar/Customer.php
@@ -3,6 +3,15 @@ namespace yiiunit\data\ar;
 
 use yii\db\ActiveQuery;
 
+/**
+ * Class Customer
+ *
+ * @property integer $id
+ * @property string $name
+ * @property string $email
+ * @property string $address
+ * @property integer $status
+ */
 class Customer extends ActiveRecord
 {
 	const STATUS_ACTIVE = 1;
diff --git a/tests/unit/data/ar/Item.php b/tests/unit/data/ar/Item.php
index 5d23378..e725be9 100644
--- a/tests/unit/data/ar/Item.php
+++ b/tests/unit/data/ar/Item.php
@@ -2,6 +2,13 @@
 
 namespace yiiunit\data\ar;
 
+/**
+ * Class Item
+ *
+ * @property integer $id
+ * @property string $name
+ * @property integer $category_id
+ */
 class Item extends ActiveRecord
 {
 	public static function tableName()
diff --git a/tests/unit/data/ar/Order.php b/tests/unit/data/ar/Order.php
index 119f332..063bb67 100644
--- a/tests/unit/data/ar/Order.php
+++ b/tests/unit/data/ar/Order.php
@@ -2,6 +2,14 @@
 
 namespace yiiunit\data\ar;
 
+/**
+ * Class Order
+ *
+ * @property integer $id
+ * @property integer $customer_id
+ * @property integer $create_time
+ * @property string $total
+ */
 class Order extends ActiveRecord
 {
 	public static function tableName()
diff --git a/tests/unit/data/ar/OrderItem.php b/tests/unit/data/ar/OrderItem.php
index 607133e..297432b 100644
--- a/tests/unit/data/ar/OrderItem.php
+++ b/tests/unit/data/ar/OrderItem.php
@@ -2,6 +2,14 @@
 
 namespace yiiunit\data\ar;
 
+/**
+ * Class OrderItem
+ *
+ * @property integer $order_id
+ * @property integer $item_id
+ * @property integer $quantity
+ * @property string $subtotal
+ */
 class OrderItem extends ActiveRecord
 {
 	public static function tableName()