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get-aws.test.js
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get-aws.test.js
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'use strict';
const { expect } = require('chai');
const _ = require('lodash');
const resolveMeta = require('../../../../../../../lib/configuration/variables/resolve-meta');
const resolve = require('../../../../../../../lib/configuration/variables/resolve');
const selfSource = require('../../../../../../../lib/configuration/variables/sources/self');
const getAwsSource = require('../../../../../../../lib/configuration/variables/sources/instance-dependent/get-aws');
const Serverless = require('../../../../../../../lib/serverless');
describe('test/unit/lib/configuration/variables/sources/instance-dependent/get-aws.test.js', () => {
let configuration;
let variablesMeta;
let serverlessInstance;
const initializeServerless = async (configExt, options) => {
configuration = {
service: 'foo',
provider: {
name: 'aws',
},
custom: {
region: '${aws:region}',
accountId: '${aws:accountId}',
missingAddress: '${aws:}',
invalidAddress: '${aws:invalid}',
nonStringAddress: '${aws:${self:custom.someObject}}',
someObject: {},
},
};
if (configExt) {
configuration = _.merge(configuration, configExt);
}
variablesMeta = resolveMeta(configuration);
serverlessInstance = new Serverless({
configuration,
serviceDir: process.cwd(),
configurationFilename: 'serverless.yml',
commands: ['package'],
options: {},
});
serverlessInstance.init();
serverlessInstance.getProvider = () => ({
constructor: {
getProviderName: () => 'aws',
},
request: async () => {
return {
Account: '1234567890',
};
},
});
await resolve({
serviceDir: process.cwd(),
configuration,
variablesMeta,
sources: { self: selfSource, aws: getAwsSource(serverlessInstance) },
options: options || {},
fulfilledSources: new Set(['self', 'aws']),
});
};
it('should resolve `accountId`', async () => {
await initializeServerless();
expect(configuration.custom.accountId).to.equal('1234567890');
});
it('should report with an error missing address', () =>
expect(variablesMeta.get('custom\0missingAddress').error.code).to.equal(
'VARIABLE_RESOLUTION_ERROR'
));
it('should report with an error invalid address', () =>
expect(variablesMeta.get('custom\0invalidAddress').error.code).to.equal(
'VARIABLE_RESOLUTION_ERROR'
));
it('should report with an error a non-string address', () =>
expect(variablesMeta.get('custom\0nonStringAddress').error.code).to.equal(
'VARIABLE_RESOLUTION_ERROR'
));
it('should resolve ${aws:region}', async () => {
// us-east-1 by default
await initializeServerless();
expect(configuration.custom.region).to.equal('us-east-1');
// Resolves to provider.region if it exists
await initializeServerless({
provider: {
region: 'eu-west-1',
},
});
expect(configuration.custom.region).to.equal('eu-west-1');
// Resolves to `--region=` if the option is set
await initializeServerless(
{
provider: {
region: 'eu-west-1',
},
},
{
region: 'eu-central-1',
}
);
expect(configuration.custom.region).to.equal('eu-central-1');
});
});