Removed @curr_time.
Added get_price method to check the price of a menu item determined by whether it is happy hour.
Refactored get_price method
Stubbed time instead of using a variable to control the time in happy hour tests. Added a test for get_price
Added a check for whether it's Monday or Wednesday to get_price. Added exempt method. Added methods purchase, show_menu, and most_popular.
Added test to check whether the happy hour discount is doubled on Mondays and Wednesdays.
Added custom_discount method
Added test to see if custom_discount works
Added check for Monday or Wednesday and adjusted discount accordingly. Added ability to make drinks exempt from happy hour. Added purchase method which allows a patron to buy drinks from a menu using the show_menu method.
Added test to check whether it discounts properly on Mondays and wednesday