fix: divide is deprecated

Author: thomasrockhu-codecov

app/test_calculator.py

@@ -22,10 +22,3 @@ def test_multiply():
     assert Calculator.multiply(0, 2.0) == 0.0
     assert Calculator.multiply(2.0, 0.0) == 0.0
     assert Calculator.multiply(-4, 2.0) == -8.0
-
-def test_divide():
-    assert Calculator.divide(1, 2) == 0.5
-    assert Calculator.divide(1.0, 2.0) == 0.5
-    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'