env-check
v0.0.1
Published
Environment variable checker command
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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.