def METHOD_NAME(
    mock_request,
    tax_checkout_webhooks,
    tax_data_response,
):
    # given
    mock_request.return_value = {}
    event_type = WebhookEventSyncType.CHECKOUT_CALCULATE_TAXES
    data = '{"key": "value"}'
    # when
    tax_data = trigger_all_webhooks_sync(event_type, lambda: data, parse_tax_data)
    # then
    assert mock_request.call_count == len(tax_checkout_webhooks)
    assert tax_data is None