What are some examples of pytest fixtures?

What are some examples of pytest fixtures?

Pytest fixtures are functions that run before tests to set up some context. For example, you can create a fixture to set up a database connection.

Can you show me a simple fixture example?

Sure! Here's a simple fixture:

import pytest

def sample_fixture():
    return 'Hello, World!'

def test_sample(sample_fixture):
    assert sample_fixture == 'Hello, World!'

How do I use fixtures for database testing?

You can create a fixture that sets up a test database, populates it with data, and tears it down after the test. Here's an example:

@pytest.fixture
def db_connection():
    conn = create_test_db()
    yield conn
    conn.close()

What if I need multiple fixtures for a test?

You can use multiple fixtures by passing them as arguments to your test function. Pytest will automatically resolve them.