list_failed_junit_tests.py

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#!/usr/bin/env python3

# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Prints the failed or errored test cases in a JUnit XML report as a bulleted list.

# Usage: list_failed_junit_tests.py <junit.xml>

import os

import sys

import xml.etree.ElementTree as ET

def failed_tests(junit_xml):

    root = ET.parse(junit_xml).getroot()

    return [

        case.get('name') for case in root.iter('testcase')

        if case.find('failure') is not None or case.find('error') is not None

def main():

    if len(sys.argv) != 2:

        sys.exit(f"Usage: {sys.argv[0]} <junit.xml>")

    junit_xml = sys.argv[1]

    if not os.path.isfile(junit_xml):

        print("No test results (run failed before pytest finished)")

        return

    print('\n'.join(f"• {name}" for name in failed_tests(junit_xml)))

if __name__ == '__main__':

    main()