adding tests to check errors

[VirtualLindsey]

Video Store API

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If you didn't get to the functionality the question is asking about, reply with what you would have done if you had completed it.

Comprehension Questions

Question	Answer
Explain how you came up with the design of your ERD, based on the seed data.
Describe a set of positive and negative test cases you implemented for a model.
Describe a set of positive and negative test cases you implemented for a controller.
How does your API respond when bad data is sent to it?
Describe one of your custom model methods and why you chose to wrap that functionality into a method.
Do you have any recommendations on how we could improve this project for the next cohort?
Link to Trello
Link to ERD