Generate a summary of Junit unit data from potentially multiple test suites

summarize_junit.py

#!/usr/bin/env python3

# If it doesn't work, blame ChatGPT because I asked it to do this while I was fixing something else
import xml.etree.ElementTree as ET
import argparse

def summarize_junit_results(file_path):
    try:
        tree = ET.parse(file_path)
        root = tree.getroot()
    except (ET.ParseError, FileNotFoundError) as e:
        print(f"Error: {e}")
        return

    total_tests = 0
    total_failures = 0
    total_errors = 0
    total_skipped = 0

    for testsuite in root.findall('testsuite'):
        total_tests += int(testsuite.get("tests") or 0)
        total_failures += int(testsuite.get("failures") or 0)
        total_errors += int(testsuite.get("errors") or 0)
        total_skipped += int(testsuite.get("skipped") or 0)

    print(f"Total tests: {total_tests}")
    print(f"Total failures: {total_failures}")
    print(f"Total errors: {total_errors}")
    print(f"Total skipped: {total_skipped}")

if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("file_path", help="path to the JUnit XML file")
    args = parser.parse_args()

    summarize_junit_results(args.file_path)