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28. Pytest Basics

pytest is a popular testing framework that simplifies writing and running tests.

Example Test​

# test_math.py
def add(a, b): return a + b

def test_add():
    assert add(2, 3) == 5

Run with:

pytest

Why pytest?​

  • Simpler syntax than unittest
  • Powerful features like fixtures and plugins

Wrap-Up​

pytest makes writing and running tests easier with clean syntax.