js-devtools/karma-host-environment

Karma Host Environment is a Karma plug‑in that extends the **@jsdevtools/host‑environment** library for test suites run with the Karma test runner. It provides a unified `host` object inside browser tests that not only detects the client browser and OS but also exposes the Karma server’s OS, Node version, and environment variables (via `host.karma` and `host.env`), letting developers write tests that adapt to both the test browser and the host machine. The package is aimed at JavaScript developers who use Karma for cross‑environment unit or integration testing.