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# Google Cloud Functions - Using Environment Variables sample

See:

* [Cloud Functions Using Environment Variables tutorial][tutorial]
* [Cloud Functions Using Environment Variables sample source code][code]

[tutorial]: https://cloud.google.com/functions/docs/env-var
[code]: index.js

## Deploy and run the sample

See the [Cloud Functions Using Environment Variables tutorial][tutorial].

## Run the tests

1. Read and follow the [prerequisites](../../#setup).

2. Install dependencies:

        npm install

3. Run the tests:

        npm test
