We support auto-instrumentation for the following CI providers:

If you are using auto-instrumentation for one of these providers, you can skip the rest of the setup steps below.

DD_CIVISIBILITY_AGENTLESS_ENABLED=true (필수)

에이전트리스 모드 활성화 또는 비활성화
기본값: false

DD_API_KEY (필수)

테스트 결과를 업로드하는 데 사용되는 Datadog API 키
기본값: (empty)

추가로 데이터를 보낼 Datadog 사이트를 구성하세요.

DD_SITE (필수)

결과를 업로드할 Datadog 사이트
기본값: datadoghq.com

Jenkins 또는 자체 관리형 GitLab CI와 같은 온프레미스 CI 공급자에서 테스트를 실행하는 경우, 에이전트 설치 지침에 따라 각 작업자 노드에 Datadog 에이전트를 설치합니다. 자동으로 테스트 결과를 로그와 기본 호트스 메트릭과 연결할 수 있기 때문에 이 옵션을 추천합니다.

쿠버네티스 실행기를 사용하는 경우 Datadog에서는 Datadog 연산자를 사용할 것을 권고합니다. 연산자에는 Datadog 허용 제어기가 포함되어 있어 빌드 파드에 자동으로 추적기 라이브러리를 삽입합니다. 참고: Datadog 연산자를 사용할 경우 허용 제어기가 작업을 해주기 때문에 추적기 라이브러리를 다운로드 받고 삽입할 필요가 없습니다. 따라서 아래 해당 단계를 건너뛰어도 됩니다. 그러나 테스트 가시화 기능을 사용할 때 필요한 파드의 환경 변수나 명령줄 파라미터는 설정해야 합니다.

쿠버네티스를 사용하지 않거나 Datadog 허용 제어기를 사용할 수 없고 CI 공급자가 컨테이너 기반 실행기를 사용하는 경우, 추적기를 실행하는 빌드 컨테이너에서 환경 변수 DD_TRACE_AGENT_URL(기본값 http://localhost:8126)를 해당 컨테이너 내에서 액세스할 수 있는 엔드포인트로 설정합니다. 참고: 빌드 내에서 localhost를 사용하면 기본 작업자 노드나 에이전트를 실행하는 컨테이너를 참조하지 않고 컨테이너 자체를 참조합니다.

DD_TRACE_AGENT_URL 은 프로토콜과 포트(예: http://localhost:8126)를 포함하고 DD_AGENT_HOST과 DD_TRACE_AGENT_PORT보다 우선하며, CI Visibility를 위해 Datadog 에이전트의 URL을 설정하는 데 권장되는 설정 파라미터입니다.

Datdog 에이전트에 연결하는 데 아직 문제가 있다면 에이전트리스 모드를 사용해 보세요. 참고: 이 방법을 사용할 경우 테스트가 로그 및 인프라스트럭처 메트릭과 상관 관계를 수립하지 않습니다.

Set the NODE_OPTIONS environment variable to -r dd-trace/ci/init. Run your tests as you normally would, specifying the environment where the tests are run in the DD_ENV environment variable. For example, set DD_ENV to local when running tests on a developer workstation, or ci when running them on a CI provider:

NODE_OPTIONS="-r dd-trace/ci/init" DD_ENV=ci DD_SERVICE=my-javascript-app yarn test

Note: If you set a value for NODE_OPTIONS, make sure it does not overwrite -r dd-trace/ci/init. This can be done using the ${NODE_OPTIONS:-} clause:

{
  "scripts": {
    "test": "NODE_OPTIONS=\"--max-old-space-size=12288 ${NODE_OPTIONS:-}\" jest"
  }
}

Adding custom tags to tests

You can add custom tags to your tests by using the current active span:

  it('sum function can sum', () => {
    const testSpan = require('dd-trace').scope().active()
    testSpan.setTag('team_owner', 'my_team')
    // test continues normally
    // ...
  })

To create filters or group by fields for these tags, you must first create facets. For more information about adding tags, see the Adding Tags section of the Node.js custom instrumentation documentation.

Adding custom measures to tests

Just like tags, you can add custom measures to your tests by using the current active span:

  it('sum function can sum', () => {
    const testSpan = require('dd-trace').scope().active()
    testSpan.setTag('memory_allocations', 16)
    // test continues normally
    // ...
  })

For more information about custom measures, see the Add Custom Measures Guide.

Mocha ECMAScript modules (ESM)

Mocha >=9.0.0 uses an ESM-first approach to load test files. Set NODE_OPTIONS to -r dd-trace/ci/init --import dd-trace/register.js to get full visibility into your tests. See dd-trace-js ESM support for more information.

Set the NODE_OPTIONS environment variable to -r dd-trace/ci/init. Run your tests as you normally would, specifying the environment where the tests are run in the DD_ENV environment variable. For example, set DD_ENV to local when running tests on a developer workstation, or ci when running them on a CI provider:

NODE_OPTIONS="-r dd-trace/ci/init" DD_ENV=ci DD_SERVICE=my-javascript-app yarn test

Note: If you set a value for NODE_OPTIONS, make sure it does not overwrite -r dd-trace/ci/init. This can be done using the ${NODE_OPTIONS:-} clause:

{
  "scripts": {
    "test": "NODE_OPTIONS=\"--max-old-space-size=12288 ${NODE_OPTIONS:-}\" jest"
  }
}

Adding custom tags to tests

You can add custom tags to your tests by using the custom annotations API from Playwright:

test('user profile', async ({ page }) => {
  test.info().annotations.push({
    type: 'DD_TAGS[test.memory.usage]', // DD_TAGS is mandatory and case sensitive
    description: 'low',
  });
  test.info().annotations.push({
    type: 'DD_TAGS[test.task.id]',
    description: '41123',
  });
  // ...
});

test('landing page', async ({ page }) => {
  test.info().annotations.push({
    type: 'DD_TAGS[test.cpu.usage]',
    description: 'high',
  });
  // ...
});

The format of the annotations is the following, where $TAG_NAME and $TAG_VALUE are strings representing tag name and value respectively:

{
  "type": "DD_TAGS[$TAG_NAME]",
  "description": "$TAG_VALUE"
}

Adding custom measures to tests

Custom measures also use custom annotations:

test('user profile', async ({ page }) => {
  test.info().annotations.push({
    type: 'DD_TAGS[test.memory.allocations]', // DD_TAGS is mandatory and case sensitive
    description: 16, // this is a number
  });
});

The format of the annotations is the following, where $TAG_NAME is a string representing the tag name and $TAG_VALUE is a number representing the tag value:

{
  "type": "DD_TAGS[$TAG_NAME]",
  "description": $TAG_VALUE
}

Note: description values in annotations are typed as strings. Numbers also work, but you may need to disable the typing error with // @ts-expect-error.

Set the NODE_OPTIONS environment variable to -r dd-trace/ci/init. Run your tests as you normally would, specifying the environment where the tests are run in the DD_ENV environment variable. For example, set DD_ENV to local when running tests on a developer workstation, or ci when running them on a CI provider:

NODE_OPTIONS="-r dd-trace/ci/init" DD_ENV=ci DD_SERVICE=my-javascript-app yarn test

Note: If you set a value for NODE_OPTIONS, make sure it does not overwrite -r dd-trace/ci/init. This can be done using the ${NODE_OPTIONS:-} clause:

{
  "scripts": {
    "test": "NODE_OPTIONS=\"--max-old-space-size=12288 ${NODE_OPTIONS:-}\" jest"
  }
}

Adding custom tags to tests

You can add custom tags to your test by grabbing the current active span:

  When('the function is called', function () {
    const stepSpan = require('dd-trace').scope().active()
    testSpan.setTag('team_owner', 'my_team')
    // test continues normally
    // ...
  })

To create filters or group by fields for these tags, you must first create facets. For more information about adding tags, see the Adding Tags section of the Node.js custom instrumentation documentation.

Adding custom measures to tests

You may also add custom measures to your test by grabbing the current active span:

  When('the function is called', function () {
    const stepSpan = require('dd-trace').scope().active()
    testSpan.setTag('memory_allocations', 16)
    // test continues normally
    // ...
  })

For more information about custom measures, see the Add Custom Measures Guide.

Cypress version 10 or later

Use the Cypress API documentation to learn how to use plugins for cypress>=10.

In your cypress.config.js file, set the following:

const { defineConfig } = require('cypress')

module.exports = defineConfig({
  e2e: {
    setupNodeEvents: require('dd-trace/ci/cypress/plugin'),
    supportFile: 'cypress/support/e2e.js'
  }
})

Add the following line to the top level of your supportFile:

// Your code can be before this line
// require('./commands')
require('dd-trace/ci/cypress/support')
// Also supported:
// import 'dd-trace/ci/cypress/support'
// Your code can also be after this line
// Cypress.Commands.add('login', (email, pw) => {})

If you’re using other Cypress plugins, your cypress.config.js file should contain the following:

const { defineConfig } = require('cypress')

module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      // your previous code is before this line
      require('dd-trace/ci/cypress/plugin')(on, config)
    }
  }
})

Cypress after:run event

Datadog requires the after:run Cypress event to work, and Cypress does not allow multiple handlers for that event. If you defined handlers for after:run already, add the Datadog handler manually by importing 'dd-trace/ci/cypress/after-run':

const { defineConfig } = require('cypress')

module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      require('dd-trace/ci/cypress/plugin')(on, config)
      // other plugins
      on('after:run', (details) => {
        // other 'after:run' handlers
        // important that this function call is returned
        return require('dd-trace/ci/cypress/after-run')(details)
      })
    }
  }
})

Cypress after:spec event

Datadog requires the after:spec Cypress event to work, and Cypress does not allow multiple handlers for that event. If you defined handlers for after:spec already, add the Datadog handler manually by importing 'dd-trace/ci/cypress/after-spec':

const { defineConfig } = require('cypress')

module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      require('dd-trace/ci/cypress/plugin')(on, config)
      // other plugins
      on('after:spec', (...args) => {
        // other 'after:spec' handlers
        // Important that this function call is returned
        // Important that all the arguments are passed
        return require('dd-trace/ci/cypress/after-spec')(...args)
      })
    }
  }
})

Cypress before version 10

These are the instructions if you’re using a version older than cypress@10. See the Cypress documentation for more information about migrating to a newer version.

1. Set pluginsFile to "dd-trace/ci/cypress/plugin", for example, through cypress.json:

{
  "pluginsFile": "dd-trace/ci/cypress/plugin"
}

If you already defined a pluginsFile, initialize the instrumentation with:

module.exports = (on, config) => {
  // your previous code is before this line
  require('dd-trace/ci/cypress/plugin')(on, config)
}

2. Add the following line to the top level of your supportFile:

// Your code can be before this line
// require('./commands')
require('dd-trace/ci/cypress/support')
// Your code can also be after this line
// Cypress.Commands.add('login', (email, pw) => {})

Cypress after:run event

Datadog requires the after:run Cypress event to work, and Cypress does not allow multiple handlers for that event. If you defined handlers for after:run already, add the Datadog handler manually by importing 'dd-trace/ci/cypress/after-run':

module.exports = (on, config) => {
  // your previous code is before this line
  require('dd-trace/ci/cypress/plugin')(on, config)
  on('after:run', (details) => {
    // other 'after:run' handlers
    // important that this function call is returned
    return require('dd-trace/ci/cypress/after-run')(details)
  })
}

Cypress after:spec event

Datadog requires the after:spec Cypress event to work, and Cypress does not allow multiple handlers for that event. If you defined handlers for after:spec already, add the Datadog handler manually by importing 'dd-trace/ci/cypress/after-spec':

module.exports = (on, config) => {
  // your previous code is before this line
  require('dd-trace/ci/cypress/plugin')(on, config)
  on('after:spec', (...args) => {
    // other 'after:spec' handlers
    // Important that this function call is returned
    // Important that all the arguments are passed
    return require('dd-trace/ci/cypress/after-run')(...args)
  })
}

Run your tests as you normally do, specifying the environment where test are being run (for example, local when running tests on a developer workstation, or ci when running them on a CI provider) in the DD_ENV environment variable. For example:

DD_ENV=ci DD_SERVICE=my-ui-app npm test

Adding custom tags to tests

To add additional information to your tests, such as the team owner, use cy.task('dd:addTags', { yourTags: 'here' }) in your test or hooks.

For example:

beforeEach(() => {
  cy.task('dd:addTags', {
    'before.each': 'certain.information'
  })
})
it('renders a hello world', () => {
  cy.task('dd:addTags', {
    'team.owner': 'ui'
  })
  cy.get('.hello-world')
    .should('have.text', 'Hello World')
})

To create filters or group by fields for these tags, you must first create facets. For more information about adding tags, see the Adding Tags section of the Node.js custom instrumentation documentation.

Adding custom measures to tests

To add custom measures to your tests, such as memory allocations, use cy.task('dd:addTags', { yourNumericalTags: 1 }) in your test or hooks.

For example:

it('renders a hello world', () => {
  cy.task('dd:addTags', {
    'memory_allocations': 16
  })
  cy.get('.hello-world')
    .should('have.text', 'Hello World')
})

For more information about custom measures, see the Add Custom Measures Guide.

Cypress - RUM integration

If the browser application being tested is instrumented using Browser Monitoring, the Cypress test results and their generated RUM browser sessions and session replays are automatically linked. For more information, see the Instrumenting your browser tests with RUM guide.

vitest and dd-trace require Node.js>=18.19 or Node.js>=20.6 to work.

Set the NODE_OPTIONS environment variable to --import dd-trace/register.js -r dd-trace/ci/init. Run your tests as you normally would, specifying the environment where the tests are run in the DD_ENV environment variable. For example, set DD_ENV to local when running tests on a developer workstation, or ci when running them on a CI provider:

NODE_OPTIONS="--import dd-trace/register.js -r dd-trace/ci/init" DD_ENV=ci DD_SERVICE=my-javascript-app yarn test

Note: If you set a value for NODE_OPTIONS, make sure it does not overwrite --import dd-trace/register.js -r dd-trace/ci/init. This can be done using the ${NODE_OPTIONS:-} clause:

{
  "scripts": {
    "test": "NODE_OPTIONS=\"--max-old-space-size=12288 ${NODE_OPTIONS:-}\" vitest run"
  }
}

Adding custom tags or measures to tests

Not supported.