fixing unit test

Author: matthew-js-porter

day1/test_expense_report.py

@@ -8,6 +8,7 @@ def test_something(self):
         expenses = [1721, 979, 366, 299, 675, 1456]
         expected = 514579
         answer = expense_report.calculate(expenses, 2020)
+        self.assertEqual(expected, answer)