Adding test for issue #62

Author: jenssegers

phpunit.xml

@@ -27,5 +27,9 @@
             <directory>tests/QueryBuilderTest.php</directory>
             <directory>tests/QueryTest.php</directory>
         </testsuite>
+        <testsuite name="model">
+            <directory>tests/ModelTest.php</directory>
+            <directory>tests/RelationsTest.php</directory>
+        </testsuite>
     </testsuites>
 </phpunit>

tests/ModelTest.php

@@ -63,6 +63,11 @@ public function testUpdate()
 
 		$this->assertEquals('John Doe', $check->name);
 		$this->assertEquals(36, $check->age);
+
+		$user->update(array('age' => 20));
+
+		$check = User::find($user->_id);
+		$this->assertEquals(20, $check->age);
 	}
 
 	public function testDelete()