add a unit test assertion

JerrySentry · JerrySentry · commit ca571f8dc9d6 · 2024-01-29T18:04:08.000-05:00
diff --git a/app/test_calculator.py b/app/test_calculator.py
@@ -29,3 +29,4 @@ def test_divide():
     assert Calculator.divide(0, 2.0) == 0
     assert Calculator.divide(-4, 2.0) == -2.0
     # assert Calculator.divide(2.0, 0.0) == 'Cannot divide by 0'
+    assert Calculator.divide(2.0, 4.0) == 0.5
