pytest example test_bad_dayofyear()

[rmcd-mscb]

Thanks for these level-up webinars! I have a question regarding the example test you constructed for the view() function: test_view_bad_dayofyear(). You discovered that setting a day of year to 1000 raises an IndexError. You then added with pytest.raises(IndexError) to the test and the test passes. So the test checks that the code raises a proper error - is the correct way to think of this test? My tendency then would be to take this one step further and trap for that error in the view function to warn the user? Is that a proper response to the unit testing?