Drill 20: Write a test — Testing with pytest

Write one test you would add for this example.

Beginner 5 min read Lesson 334 of 480 Challenge included

What you will be able to do

Write one test you would add for this example.

Practice task

Write one test you would add for this example.

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)

Your turn

Write your answer

Easy

Write one test you would add for this example.

TEXT · starter

Your answer…

Study tools

Make it yours.

Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.

Sign in to save notes and flashcards.Both are private to your account and stay with your progress.

Finished reading?

Lock in what you just learned.

Mark this lesson complete to save your place and move one step closer to the certificate.

Next: Drill 20: Trade-off — Environments and dependencies

Lesson 334 of 480 · 0% of course