Drill 27: Real project — Testing with pytest

Connect this example to a real project you could build.

Beginner 5 min read Lesson 446 of 480 Challenge included

What you will be able to do

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Practice task

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test_math.pyPython

import pytest

def safe_divide(a, b):
    if b == 0:
        raise ValueError("Cannot divide by zero")
    return a / b

def test_safe_divide():
    assert safe_divide(10, 2) == 5

def test_zero_division():
    with pytest.raises(ValueError):
        safe_divide(1, 0)

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Next: Drill 27: Why this way — Environments and dependencies

Lesson 446 of 480 · 0% of course