Reference library

Automation & scripting

CLI tools, scheduled jobs, filesystem tasks, and glue scripts that save time.

1 match
Automation & scripting easy

Mock a Helm Upgrade Install Command in Python

Use unittest mock to simulate a Helm upgrade --install call for testing automation scripts without a real cluster.

mock helm testing
Python 
from unittest.mock import MagicMock, patch


class HelmClient:
    def upgrade_install(self, release, chart, namespace="default"):
        # Simulates the helm upgrade --install command
        return f"Release {release} upgraded/installed in {namespace} using chart {chart}"


@patch("helm_client.HelmClient.upgrade_in…
13 0 Open

Browse by section

Each section groups closely related Python snippets.

Automation & scripting — Python code examples

What you will find here

This page collects automation & scripting snippets — short, copy-ready Python you can paste into our free online IDE and run without installing anything. Each sample includes a plain-English explanation and the full source code.

Samples vs tutorials and challenges

Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.

Related coding tools

Free online Python IDE Write and run Python in your browser — no install. Free Python code formatter Format with autopep8 — side-by-side PEP 8 cleanup. Python code samples Copy-ready snippets to study and run in the IDE.