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Pytest Fixtures and Tests

Lv.5443@mukitaro9 playsDec 28, 2025

Pytest fixtures and test functions. Python's most popular testing framework.

preview.python
Python
1import pytest
2
3@pytest.fixture
4def sample_data():
5 return {
6 'users': ['alice', 'bob', 'charlie'],
7 'count': 3
8 }
9
10@pytest.fixture
11def database():
12 db = create_connection()
13 yield db
14 db.close()
15
16def test_user_count(sample_data):
17 assert len(sample_data['users']) == sample_data['count']
18
19def test_user_names(sample_data):
20 assert 'alice' in sample_data['users']
21 assert 'dave' not in sample_data['users']

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