In pytest, how can I figure out if a test failed? (from “request”)

Question

I\'m using Selenium with PYTEST to test a site. I would like to take a screenshot of the page whenever a test fails (and only when it fails).

Is there a way that I can

Answer 1

I had to do something similar on a per-module level. After examining the existing solutions I was a little surprised by their complexity. Here's an approach I came up with to address this issue:

import pytest


@pytest.fixture(scope="module", autouse=True)
def failure_tracking_fixture(request):
    tests_failed_before_module = request.session.testsfailed
    yield
    tests_failed_during_module = request.session.testsfailed - tests_failed_before_module

It can be tweaked to do what you want by making the fixture a function-level one.

Hope this helps!