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AwsBeanstalkDetector.test.ts
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AwsBeanstalkDetector.test.ts
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/*
* Copyright The OpenTelemetry Authors
*
* 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
*
* https://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.
*/
import * as assert from 'assert';
import * as sinon from 'sinon';
import { awsBeanstalkDetector, AwsBeanstalkDetector } from '../../src';
import {
assertEmptyResource,
assertServiceResource,
} from '@opentelemetry/contrib-test-utils';
import { CloudPlatformValues } from '@opentelemetry/semantic-conventions';
describe('BeanstalkResourceDetector', () => {
const err = new Error('failed to read config file');
const data = {
version_label: 'app-5a56-170119_190650-stage-170119_190650',
deployment_id: '32',
environment_name: 'scorekeep',
};
const noisyData = {
noise: 'noise',
version_label: 'app-5a56-170119_190650-stage-170119_190650',
deployment_id: '32',
environment_name: 'scorekeep',
};
let readStub, fileStub;
afterEach(() => {
sinon.restore();
});
it('should successfully return resource data', async () => {
fileStub = sinon
.stub(AwsBeanstalkDetector, 'fileAccessAsync' as any)
.resolves();
readStub = sinon
.stub(AwsBeanstalkDetector, 'readFileAsync' as any)
.resolves(JSON.stringify(data));
sinon.stub(JSON, 'parse').returns(data);
const resource = await awsBeanstalkDetector.detect();
sinon.assert.calledOnce(fileStub);
sinon.assert.calledOnce(readStub);
assert.ok(resource);
assertServiceResource(resource, {
name: CloudPlatformValues.AWS_ELASTIC_BEANSTALK,
namespace: 'scorekeep',
version: 'app-5a56-170119_190650-stage-170119_190650',
instanceId: '32',
});
});
it('should successfully return resource data with noise', async () => {
fileStub = sinon
.stub(AwsBeanstalkDetector, 'fileAccessAsync' as any)
.resolves();
readStub = sinon
.stub(AwsBeanstalkDetector, 'readFileAsync' as any)
.resolves(JSON.stringify(noisyData));
sinon.stub(JSON, 'parse').returns(noisyData);
const resource = await awsBeanstalkDetector.detect();
sinon.assert.calledOnce(fileStub);
sinon.assert.calledOnce(readStub);
assert.ok(resource);
assertServiceResource(resource, {
name: CloudPlatformValues.AWS_ELASTIC_BEANSTALK,
namespace: 'scorekeep',
version: 'app-5a56-170119_190650-stage-170119_190650',
instanceId: '32',
});
});
it('should return empty resource when failing to read file', async () => {
fileStub = sinon
.stub(AwsBeanstalkDetector, 'fileAccessAsync' as any)
.resolves();
readStub = sinon
.stub(AwsBeanstalkDetector, 'readFileAsync' as any)
.rejects(err);
const resource = await awsBeanstalkDetector.detect();
sinon.assert.calledOnce(fileStub);
sinon.assert.calledOnce(readStub);
assert.ok(resource);
assertEmptyResource(resource);
});
it('should return empty resource when config file does not exist', async () => {
fileStub = sinon
.stub(AwsBeanstalkDetector, 'fileAccessAsync' as any)
.rejects(err);
readStub = sinon
.stub(AwsBeanstalkDetector, 'readFileAsync' as any)
.resolves(JSON.stringify(data));
const resource = await awsBeanstalkDetector.detect();
sinon.assert.calledOnce(fileStub);
sinon.assert.notCalled(readStub);
assert.ok(resource);
assertEmptyResource(resource);
});
});