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Added sample for Using Environment Variables. (#722)
* Added sample for Using Environment Variables. * Minor fix. * Remove .DS_Store
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<img src="https://avatars2.githubusercontent.com/u/2810941?v=3&s=96" alt="Google Cloud Platform logo" title="Google Cloud Platform" align="right" height="96" width="96"/> | ||
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# Google Cloud Functions - Using Environment Variables sample | ||
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See: | ||
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* [Cloud Functions Using Environment Variables tutorial][tutorial] | ||
* [Cloud Functions Using Environment Variables sample source code][code] | ||
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[tutorial]: https://cloud.google.com/functions/docs/env-var | ||
[code]: index.js | ||
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## Deploy and run the sample | ||
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See the [Cloud Functions Using Environment Variables tutorial][tutorial]. | ||
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## Run the tests | ||
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1. Read and follow the [prerequisites](../../#how-to-run-the-tests). | ||
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2. Install dependencies: | ||
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npm install | ||
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3. Run the tests: | ||
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npm test |
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/** | ||
* Copyright 2016, Google, LLC. | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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'use strict'; | ||
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// [START functions_env_vars] | ||
exports.envVar = (req, res) => { | ||
// Sends 'bar' as response | ||
res.send(process.env.FOO); | ||
}; | ||
// [END functions_env_vars] |
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{ | ||
"name": "nodejs-docs-samples-env-vars", | ||
"version": "0.0.1", | ||
"private": true, | ||
"license": "Apache-2.0", | ||
"author": "Google Inc.", | ||
"repository": { | ||
"type": "git", | ||
"url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git" | ||
}, | ||
"engines": { | ||
"node": ">=4.3.2" | ||
}, | ||
"scripts": { | ||
"lint": "repo-tools lint", | ||
"pretest": "npm run lint", | ||
"test": "ava -T 20s --verbose test/*.test.js" | ||
}, | ||
"dependencies": {}, | ||
"devDependencies": { | ||
"@google-cloud/nodejs-repo-tools": "2.2.1", | ||
"ava": "0.25.0", | ||
"semistandard": "^12.0.1", | ||
"sinon": "4.4.2" | ||
}, | ||
"cloud-repo-tools": { | ||
"requiresKeyFile": true, | ||
"requiresProjectId": true | ||
} | ||
} |
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/** | ||
* Copyright 2016, Google, LLC. | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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'use strict'; | ||
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const sinon = require(`sinon`); | ||
const test = require(`ava`); | ||
const functions = require(`../`); | ||
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function getMocks () { | ||
const req = {}; | ||
const res = { | ||
send: sinon.stub().returnsThis() | ||
}; | ||
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return { | ||
req: req, | ||
res: res | ||
}; | ||
} | ||
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test.serial(`should read env vars`, (t) => { | ||
const mocks = getMocks(); | ||
process.env['FOO'] = 'bar'; | ||
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functions.envVar(mocks.req, mocks.res); | ||
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t.true(mocks.res.send.calledWith('bar')); | ||
}); |