Nag_Unit_Driver_Base::testDeleteAll PHP Method

    public function testDeleteAll()
    {
        $this->_add(array('name' => 'TEST', 'desc' => 'Some test task.'));
        $this->_add(array('name' => 'TEST', 'desc' => 'Some test task.'));
        self::$driver->retrieve();
        $this->assertEquals(2, self::$driver->tasks->count());
        self::$driver->deleteAll();
        self::$driver->retrieve();
        $this->assertEquals(0, self::$driver->tasks->count());
    }