allure-subtests 0.1.5

Support teardown_subtest, default is None

allure-subtests

Introduction

Allure-subtests is a Python library that can generate subtest results in an Allure report.

Usage

I run below code under:

• Python3.12

from loguru import logger
import allure


class TestSubTest:
    def test_demo(self, allure_subtests):
        for i in range(3):
            with allure_subtests.test(subtest_name=f"custom message:{i=}"):
                allure.dynamic.parent_suite('changed parent suite')
                logger.info(f'test {i=}')
                assert i % 2 != 0

                if i == 2:
                    raise ValueError(f'custom error {i=}')

please see tests dir for more examples

Why do I need this?

If we want to parameterize test cases, we have 2 ways: pytest parametrize or pytest-subtests

pytest parametrize:

demo like below:

import pytest
from loguru import logger

@pytest.mark.parametrize('i', range(3))
def test_parametrize(i):
    logger.info(f'test {i=}')

There are some disadvantages of this way:

• the 2nd parameter in pytest.mark.parametrize is a function, it will execute when module import, even test is not executed, if it is complex and time waste, will need a long time
• pytest.mark.parametrize can only pass simple data type to the test function, it is a little hard to use complex data type and do complex operation

pytest-subtests

use pytest-subtests in https://pypi.org/project/pytest-subtests/

I find there is disadvantage in this way:

• It is not compatible with Allure, it will generate an Allure report with no subtest results

I want some ways both have the advantages of pytest-subtests and allure.

So this library is born based on pytest-subtests and allure.

ChangeLog

• 0.1.4
  • support allure.dynamic.parent_suite, suite, sub_suite...
• 0.1.5
  • support teardown_subtest, default is None