@pytest.fixture decorator - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a fixture using pytest.

PyTest

import pytest

@pytest.[1]()
def sample_data():
    return [1, 2, 3]

Drag options to blanks, or click blank then click option'

Atest

Bfixture

Csetup

Dparametrize

Attempts:

3 left

💡 Hint

Common Mistakes

Using @pytest.test instead of @pytest.fixture

Forgetting the parentheses after the decorator

Confusing fixture with parametrize

The @pytest.fixture decorator is used to define a fixture function that can be used in tests.

2fill in blank

medium

Complete the test function to use the fixture named 'sample_data'.

PyTest

def test_sum([1]):
    assert sum(sample_data) == 6

Drag options to blanks, or click blank then click option'

Afixture

Bdata

Csample_data

Dinput_data

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different parameter name than the fixture

Not including the fixture as a parameter

Trying to call the fixture inside the test instead of using it as a parameter

To use a fixture in a test, include its name as a parameter in the test function.

3fill in blank

hard

Fix the error in the fixture definition by completing the decorator correctly.

PyTest

import pytest

@[1]
def config():
    return {'url': 'http://example.com'}

Drag options to blanks, or click blank then click option'

Apytest.setup

Bpytest.fixture

Cpytest.test

Dpytest.fixture()

Attempts:

3 left

💡 Hint

Common Mistakes

Omitting parentheses in the decorator

Using '@pytest.test' instead of '@pytest.fixture()'

Using '@pytest.setup' which is not a valid decorator

The @pytest.fixture decorator must include parentheses even if no arguments are passed.

4fill in blank

hard

Fill both blanks to create a fixture that runs once per module and a test that uses it.

PyTest

import pytest

@pytest.fixture(scope=[1])
def resource():
    return 'db_connection'

def test_resource([2]):
    assert resource == 'db_connection'

Drag options to blanks, or click blank then click option'

A'module'

Bresource

C'function'

Dconn

Attempts:

3 left

💡 Hint

Common Mistakes

Using scope 'function' which runs before every test

Using a different parameter name than the fixture

Forgetting quotes around the scope value

The fixture scope 'module' makes it run once per module. The test uses the fixture by naming it as a parameter.

5fill in blank

hard

Fill all three blanks to create a fixture with autouse enabled and a test that uses it implicitly.

PyTest

import pytest

@pytest.fixture(autouse=[1])
def setup_env():
    print('Setup environment')


def test_example():
    assert True  # setup_env is used [2] without being [3] as a parameter

Drag options to blanks, or click blank then click option'

ATrue

Bimplicitly

Cpassed

DFalse

Attempts:

3 left

💡 Hint

Common Mistakes

Setting autouse to False so fixture does not run automatically

Thinking the fixture must be passed as a parameter when autouse=True

Misunderstanding implicit usage of fixtures

Setting autouse=True makes the fixture run automatically. The test uses it implicitly without passing it as a parameter.