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Windows desktop tests need disposable, logged-in VMs to run in parallel from Linux

qawolf.com 11 min read Editor score 6/10

The excerpt contrasts seconds-to-start browser containers with Windows VMs that take two to three minutes to boot, require an active desktop session and retain state between runs. Those constraints make isolation and parallel test infrastructure a useful systems-design problem.

What: • A Windows desktop test system runs disposable, logged-in VMs claimed by tests from Linux runner pods.
How: • A Kubernetes controller manages Windows VMs on Google Compute Engine; runners connect through Appium, CDP and a WebRTC screen stream.
Why it matters: • Disposable VMs isolate test runs and enable parallel desktop testing without carrying files, profiles or processes between runs.

A controller assigns VMs to Linux test runners, which automate apps and receive the screen stream. Sketched from the article's own text.

Read on qawolf.com → Hacker News · 30 comments

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