pytest-filterfixtures 0.1.0

pytest plugin to execute or ignore tests based on fixtures

pytest-filterfixtures

pytest-filterfixtures is a pytest plugin to filter tests based on their fixtures.

This is particularly useful in large test codebases when fixtures require changes/refactoring, or a specific fixture stops wokring due to external reasons. You can work on modifying the fixture(s) and have better control over which tests should run.

Installation

Install with pip

pip install pytest-filterfixtures

Usage

pytest-filterfixtures adds the following command line options:

• --include-fixtures to execute all tests that use at least one of the specified fixtures as part of their setup/teardown
• --exclude-fixtures to deselect all tests that use at least one of the specified fixtures as part of their setup/teardown

Example

Given the following test file

@pytest.fixture()
def fixt1():
    return 1

@pytest.fixture()
def fixt2():
    return 2

@pytest.fixture()
def fixt3(fixt1):
    return fixt1 + 1

def test1(fixt1):
    ...

def test2(fixt2):
    ...

def test3(fixt3):
    ...

• pytest --include-fixtures fixt1 fixt2 executes test1, test2, test3
• pytest --include-fixtures fixt3 executes test3
• pytest --exclude-fixtures fixt1 executes test2
• pytest --exclude-fixtures fixt3 --include-fixtures fixt1 executes test1