Adding some complicated test queries

tests/QueryTest.php

@@ -239,6 +239,31 @@ class QueryTest extends TestCase {
 			->get();
 
 		$this->assertEquals(5, count($users));
+
+		$users = User::whereNull('deleted_at')
+				->where('title', 'admin')
+				->where(function($query)
+				{
+					$query->where('age', '>', 15)
+						  ->orWhere('name', 'Harry Hoe');
+				})
+				->get();
+
+		$this->assertEquals(3, $users->count());
+
+		$users = User::whereNull('deleted_at')
+				->where(function($query)
+				{
+					$query->where('name', 'Harry Hoe')
+						  ->orWhere(function($query)
+						  {
+							  $query->where('age', '>', 15)
+									->where('title', '<>', 'admin');
+						  });
+				})
+				->get();
+
+		$this->assertEquals(5, $users->count());
 	}
 
 	public function testWhereRaw()