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stage.test.js
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stage.test.js
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'use strict';
const chai = require('chai');
const expect = chai.expect;
const sinon = require('sinon');
const BbPromise = require('bluebird');
const _ = require('lodash');
const childProcess = BbPromise.promisifyAll(require('child_process'));
const AwsCompileWebsocketsEvents = require('../index');
const Serverless = require('../../../../../../../Serverless');
const AwsProvider = require('../../../../../provider/awsProvider');
const generateCustomResourceZip = require('../../../../../customResources/generateZip');
chai.use(require('chai-as-promised'));
describe('#compileStage()', () => {
let awsCompileWebsocketsEvents;
let stageLogicalId;
let logGroupLogicalId;
// Ensure to clear stored custom resource zip path
// As if it was created with previous test file run, it'll be not existent
// due to temporary home directory being removed in a meantime
before(() => generateCustomResourceZip.cache.clear());
beforeEach(() => {
const options = {
stage: 'dev',
region: 'us-east-1',
};
const serverless = new Serverless();
serverless.setProvider('aws', new AwsProvider(serverless));
serverless.service.service = 'my-service';
serverless.service.provider.compiledCloudFormationTemplate = { Resources: {} };
serverless.config.servicePath = 'my-service';
serverless.cli = { log: () => {} };
awsCompileWebsocketsEvents = new AwsCompileWebsocketsEvents(serverless, options);
stageLogicalId = awsCompileWebsocketsEvents.provider.naming.getWebsocketsStageLogicalId();
logGroupLogicalId = awsCompileWebsocketsEvents.provider.naming.getWebsocketsLogGroupLogicalId();
awsCompileWebsocketsEvents.websocketsApiLogicalId = awsCompileWebsocketsEvents.provider.naming.getWebsocketsApiLogicalId();
awsCompileWebsocketsEvents.websocketsDeploymentLogicalId = awsCompileWebsocketsEvents.provider.naming.getWebsocketsDeploymentLogicalId(
1234
);
});
it('should create a stage resource if no websocketApiId specified', () =>
awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
const resourceKeys = Object.keys(resources);
expect(resourceKeys[0]).to.equal(stageLogicalId);
expect(resources.WebsocketsDeploymentStage.Type).to.equal('AWS::ApiGatewayV2::Stage');
expect(resources.WebsocketsDeploymentStage.Properties.ApiId).to.deep.equal({
Ref: awsCompileWebsocketsEvents.websocketsApiLogicalId,
});
expect(resources.WebsocketsDeploymentStage.Properties.DeploymentId).to.deep.equal({
Ref: awsCompileWebsocketsEvents.websocketsDeploymentLogicalId,
});
expect(resources.WebsocketsDeploymentStage.Properties.StageName).to.equal('dev');
expect(resources.WebsocketsDeploymentStage.Properties.Description).to.equal(
'Serverless Websockets'
);
}));
it('should not create a stage resource if a websocketApiId is specified', () => {
awsCompileWebsocketsEvents.serverless.service.provider.apiGateway = {
websocketApiId: 'xyz123abc',
};
return awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
const resourceKeys = Object.keys(resources);
expect(resourceKeys.length).to.equal(0);
});
});
describe('logs', () => {
before(() => sinon.stub(childProcess, 'execAsync'));
after(() => childProcess.execAsync.restore());
beforeEach(() => {
// setting up Websocket logs
awsCompileWebsocketsEvents.serverless.service.provider.logs = {
websocket: true,
};
});
it('should create a dedicated stage resource if logs are configured', () =>
awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
expect(resources[stageLogicalId]).to.deep.equal({
Type: 'AWS::ApiGatewayV2::Stage',
Properties: {
ApiId: {
Ref: awsCompileWebsocketsEvents.websocketsApiLogicalId,
},
DeploymentId: {
Ref: awsCompileWebsocketsEvents.websocketsDeploymentLogicalId,
},
StageName: 'dev',
Description: 'Serverless Websockets',
AccessLogSettings: {
DestinationArn: {
'Fn::Sub':
'arn:${AWS::Partition}:logs:${AWS::Region}:${AWS::AccountId}:log-group:${WebsocketsLogGroup}',
},
Format: [
'$context.identity.sourceIp',
'$context.identity.caller',
'$context.identity.user',
'[$context.requestTime]',
'"$context.eventType $context.routeKey $context.connectionId"',
'$context.requestId',
].join(' '),
},
DefaultRouteSettings: {
DataTraceEnabled: true,
LoggingLevel: 'INFO',
},
},
});
}));
it('should create a Log Group resource', () =>
awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
expect(resources[logGroupLogicalId]).to.deep.equal({
Type: 'AWS::Logs::LogGroup',
Properties: {
LogGroupName: '/aws/websocket/my-service-dev',
},
});
}));
it('should set a RetentionInDays in a Log Group if provider has logRetentionInDays', () => {
awsCompileWebsocketsEvents.serverless.service.provider.logRetentionInDays = 42;
return awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
expect(resources[logGroupLogicalId]).to.deep.equal({
Type: 'AWS::Logs::LogGroup',
Properties: {
LogGroupName: '/aws/websocket/my-service-dev',
RetentionInDays: 42,
},
});
});
});
it('should use valid logging level', () => {
awsCompileWebsocketsEvents.serverless.service.provider.logs = {
websocket: {
level: 'ERROR',
},
};
return awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
expect(resources[stageLogicalId].Properties.DefaultRouteSettings.LoggingLevel).equal(
'ERROR'
);
});
});
it('should reject invalid logging level', () => {
awsCompileWebsocketsEvents.serverless.service.provider.logs = {
websocket: {
level: 'FOOBAR',
},
};
expect(awsCompileWebsocketsEvents.compileStage()).to.be.rejectedWith('invalid value');
});
it('should ensure ClousWatch role custom resource', () => {
return awsCompileWebsocketsEvents.compileStage().then(() => {
const resources =
awsCompileWebsocketsEvents.serverless.service.provider.compiledCloudFormationTemplate
.Resources;
expect(
_.isObject(
resources[
awsCompileWebsocketsEvents.provider.naming.getCustomResourceApiGatewayAccountCloudWatchRoleResourceLogicalId()
]
)
).to.equal(true);
});
});
});
});