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env-check

v0.0.1

Published

Environment variable checker command

Downloads

14

Readme

env-check

Fail-fast with a helpful error message when required environment variables haven't been defined. For example, if you run your browser tests on SauceLabs with a command like this:

"test:saucelabs": "karma start karma-saucelabs.conf.js"

you could additionally ensure you fail-fast if the requisite SAUCE_ACCESS_KEY isn't defined by modifying the command to this:

"test:saucelabs": "envcheck SAUCE_ACCESS_KEY && karma start karma-saucelabs.conf.js"

Here, a non-zero exit code and the following message would be shown if SAUCE_ACCESS_KEY isn't defined:

Error: Missing environment variable SAUCE_ACCESS_KEY.

You can provide as many environment variables to check as you like.