How to use the bigcommerce.resources.OrderShipments function in bigcommerce

def test_create(self):
        connection = MagicMock()
        connection.make_request.return_value = {'id': 2}

        result = OrderShipments.create(1, connection, name="Hello")
        self.assertIsInstance(result, OrderShipments)
        self.assertEqual(result.id, 2)
        connection.make_request.assert_called_once_with('POST', 'orders/1/shipments', {'name': 'Hello'}, None, None)

def test_count_with_custom_count_path(self):
        connection = MagicMock()
        connection.make_request.return_value = {'count': 2}

        self.assertEqual(OrderShipments.count(connection=connection, is_visible=True), 2)
        connection.make_request.assert_called_once_with('GET', 'orders/shipments/count',
                                                        None, {'is_visible': True}, None)

def test_update(self):
        connection = MagicMock()
        connection.make_request.return_value = {'id': 1}

        order = OrderShipments({'id': 1, 'order_id': 2}, _connection=connection)
        new_order = order.update(tracking_number='1234')
        self.assertIsInstance(new_order, OrderShipments)

        connection.make_request.assert_called_once_with('PUT', 'orders/2/shipments/1', {'tracking_number': '1234'},
                                                        None, None)

def test_update(self):
        connection = MagicMock()
        connection.make_request.return_value = {'id': 1}

        order = OrderShipments({'id': 1, 'order_id': 2}, _connection=connection)
        new_order = order.update(tracking_number='1234')
        self.assertIsInstance(new_order, OrderShipments)

        connection.make_request.assert_called_once_with('PUT', 'orders/2/shipments/1', {'tracking_number': '1234'},
                                                        None, None)

def test_delete_all(self):
        connection = MagicMock()
        connection.make_request.return_value = {}

        self.assertEqual(OrderShipments.delete_all(1, connection=connection), {})

        connection.make_request.assert_called_once_with('DELETE', 'orders/1/shipments', None, None, None)

def test_delete(self):
        connection = MagicMock()
        connection.make_request.return_value = {}

        shipment = OrderShipments({'id': 1, 'order_id': 2, '_connection': connection})
        self.assertEqual(shipment.delete(), {})

        connection.make_request.assert_called_once_with('DELETE', 'orders/2/shipments/1', None, None, None)

def test_create(self):
        connection = MagicMock()
        connection.make_request.return_value = {'id': 2}

        result = OrderShipments.create(1, connection, name="Hello")
        self.assertIsInstance(result, OrderShipments)
        self.assertEqual(result.id, 2)
        connection.make_request.assert_called_once_with('POST', 'orders/1/shipments', {'name': 'Hello'}, None, None)