adding tests for publish_event, unpublish_event and post_event_ticket_class methods
adding tests for publish_event, unpublish_event and post_event_ticket_class methods

metric-collective/eventbrite-sdk-python,apranav19/eventbrite-sdk-python,apranav19/eventbrite-sdk-python,klaviyo/eventbrite-sdk-python,eventbrite/eventbrite-sdk-python,metric-collective/eventbrite-sdk-python,eventbrite/eventbrite-sdk-python,klaviyo/eventbrite-sdk-python