Conftest.py purpose in PyTest - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to use a pytest fixture from conftest.py.

PyTest

def test_example([1]):
    assert 1 + 1 == 2

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

Asetup

Bmy_fixture

Cconftest

Dpytest

Attempts:

3 left

💡 Hint

Common Mistakes

Trying to import fixture manually instead of using it as a parameter

Using a wrong fixture name

The fixture defined in conftest.py can be used by naming it as a parameter in the test function.

2fill in blank

medium

Complete the code to define a fixture in conftest.py that returns a string.

PyTest

import pytest

@pytest.fixture

def [1]():
    return "hello"

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

Amy_fixture

Bsetup

Cconftest

Dtest_func

Attempts:

3 left

💡 Hint

Common Mistakes

Not using @pytest.fixture decorator

Using invalid function names

Fixtures are defined with @pytest.fixture decorator and a function name used as fixture name.

3fill in blank

hard

Fix the error in the fixture usage by completing the test function parameter.

PyTest

def test_greet([1]):
    assert [1] == "hello"

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

Asetup

Bgreet

Cmy_fixture

Dfixture

Attempts:

3 left

💡 Hint

Common Mistakes

Using a parameter name different from fixture name

Not passing fixture as parameter

The test function must accept the fixture name as parameter to use it.

4fill in blank

hard

Fill both blanks to create a fixture that sets up and tears down a resource.

PyTest

import pytest

@pytest.fixture

def [1]():
    resource = open('file.txt', 'w')
    yield resource
    [2]

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

Afile_resource

Bresource.close()

Cclose()

Dfile.close()

Attempts:

3 left

💡 Hint

Common Mistakes

Not closing the resource after yield

Using wrong variable name to close

The fixture name is 'file_resource'. The resource must be closed after yield to clean up.

5fill in blank

hard

Fill all three blanks to create a test using a fixture and assert its returned value.

PyTest

def test_value([1]):
    value = [2]
    assert value == [3]

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

Amy_fixture

C"hello"

Dvalue

Attempts:

3 left

💡 Hint

Common Mistakes

Not using fixture as parameter

Assigning value incorrectly

Wrong assertion value

The test function uses the fixture 'my_fixture' as parameter. The value is assigned from the fixture and asserted to be 'hello'.