Overview

Use the @datadog-ci NPM package to run Continuous Testing tests directly within your CI/CD pipeline. You can automatically halt a build, block a deployment, and roll back a deployment when a Synthetic test detects a regression.

Setup

Install the package

npm install --save-dev @datadog/datadog-ci

yarn add --dev @datadog/datadog-ci

Setup the client

To setup the client, your Datadog API and application keys need to be configured. These keys can be defined in three different ways:

1. Defined in a global JSON configuration file:

   {
     "apiKey": "<API_KEY>",
     "appKey": "<APPLICATION_KEY>",
   }
   

2. Defined as environment variables:

   export DATADOG_API_KEY="<API_KEY>"
   export DATADOG_APP_KEY="<APPLICATION_KEY>"
   

3. Passed to the CLI when running your tests:

   yarn datadog-ci synthetics run-tests --apiKey "<API_KEY>" --appKey "<APPLICATION_KEY>"
   

Global configuration file options

Using a global configuration file (Global Config) is one of the ways to configure datadog-ci. To do so, create a JSON configuration file on your system. Specify the path to the file using the --config flag or configure it through the DATADOG_SYNTHETICS_CONFIG_PATH environment variable when launching your tests or uploading a new application. If you don’t specify a file path, Datadog looks for a file with the default filename of datadog-ci.json.

See each command’s list of configurations below for the list of advanced options in the global configuration file relevant to each run-tests command and upload-application command. For an example configuration file, see this global-config-complete-example.json file.

Example:

{
  "apiKey": "<DATADOG_API_KEY>",
  "appKey": "<DATADOG_APPLICATION_KEY>",
  "batchTimeout": 180000,
  "datadogSite": "datadoghq.com", // You can use another Datadog site in https://docs.datadoghq.com/getting_started/site/. By default, requests are sent to Datadog US1. 
  "defaultTestOverrides": {
    "allowInsecureCertificates": true,
    "basicAuth": {"username": "test", "password": "test"},
    "body": "{\"fakeContent\":true}",
    "bodyType": "application/json",
    "cookies": "name1=value1;name2=value2;",
    "setCookies": "name1=value1 \n name2=value2; Domain=example.com \n name3=value3; Secure; HttpOnly",
    "defaultStepTimeout": 15,
    "deviceIds": ["chrome.laptop_large"],
    "executionRule": "skipped",
    "followRedirects": true,
    "headers": {"NEW_HEADER": "NEW VALUE"},
    "locations": ["aws:us-east-1"],
    "mobileApplicationVersion": "01234567-8888-9999-abcd-efffffffffff",
    "mobileApplicationVersionFilePath": "path/to/application.apk",
    "retry": {"count": 2, "interval": 300},
    "startUrl": "{{URL}}?static_hash={{STATIC_HASH}}",
    "startUrlSubstitutionRegex": "s/(https://www.)(.*)/$1extra-$2/",
    "testTimeout": 300,
    "variables": {"NEW_VARIABLE": "NEW VARIABLE"}
  },
  "failOnCriticalErrors": true,
  "failOnMissingTests": true,
  "failOnTimeout": true,
  "files": ["{,!(node_modules)/**/}*.synthetics.json"],
  "proxy": {
    "auth": {
      "username": "login",
      "password": "pwd"
    },
    "host": "127.0.0.1",
    "port": 3128,
    "protocol": "http"
  },
  "subdomain": "subdomainname",
  "tunnel": true
}

Environment Variables

In addition to the global configuration file, you can configure all properties using environment variables. If a property is defined in both the global configuration file and as an environment variable, the environment variable takes precedence.

Example:

export DATADOG_SITE=datadoghq.com

Command line options

The CLI provides another way to set options and configure the behavior of datadog-ci. These options will override the global configuration file and environment variables.

Example:

yarn datadog-ci synthetics run-tests --public-id pub-lic-id1

The priority of the 3 forms of configuration is as follows:

Global Config < Environment variables < CLI parameters

Using datadog-ci as a library

You can also use the datadog-ci package as a library in your Node.js application to trigger tests. To do so, import the package from the Synthetics run-tests command and call the executeWithDetails() function.

import { synthetics } from '@datadog/datadog-ci'

const { results, summary } = await synthetics.executeTests(...)

Use a proxy

You can configure a proxy to be used for outgoing connections to Datadog. To do this, use the proxy key of the global configuration file or the HTTPS_PROXY environment variable.

Note: This is the only exception where the global configuration file takes precedence over the environment variable. There is no option to set this through the CLI.

As the proxy-agent library is used to configure the proxy, the supported protocols include http, https, socks, socks4, socks4a, socks5, socks5h, pac+data, pac+file, pac+ftp, pac+http, and pac+https. The proxy key of the global configuration file is passed to a new proxy-agent instance, which means the same configuration for the library is supported.

To use a proxy, you need to first set the CA certificate so datadog-ci trusts your proxy. You can do this by setting the NODE_EXTRA_CA_CERTS environment variable to the path of your CA certificate. Otherwise, you might get a unable to verify the first certificate error.

export NODE_EXTRA_CA_CERTS=/path/to/your-ca-cert.pem

When using the global configuration, host and port keys are mandatory arguments and the protocol key defaults to http if not defined.

Example:

{
  ...
  "proxy": {
    "auth": {
      "username": "login",
      "password": "pwd"
    },
    "host": "127.0.0.1",
    "port": 3128,
    "protocol": "http"
  },
  ...
}

The format used for the HTTPS_PROXY environment variable is <protocol>://<username>:<password>@<host>:<port>, as described by the proxy-from-env library that proxy-agent library uses for parsing env variables. The HTTPS_PROXY variable is used instead of the HTTP_PROXY one, because the Datadog API uses the HTTPS protocol.

Example:

export HTTPS_PROXY=http://login:pwd@127.0.0.1:3128

If you want to confirm that a proxy is being used, you can set the DEBUG environment variable to proxy-agent like this:

DEBUG=proxy-agent yarn datadog-ci synthetics run-tests

Deprecated fields

Datadog is streamlining and enhancing the datadog-ci synthetics commands. In this effort, certain fields have been marked as deprecated. While these fields remain backwards compatible for now, they will not be supported with the release of a new major version. We highly advise transitioning away from these deprecated fields.

The following is a list of the changes:

• The global field from the global configuration file is deprecated in favor of defaultTestOverrides.
• The config field from the test configuration file is deprecated in favor of testOverrides.
• The pollingTimeout option and --pollingTimeout CLI parameter, that were on the Global Configuration level, are deprecated in favor of batchTimeout and --batchTimeout, respectively.
• The pollingTimeout option, on the Test Configuration level, is deprecated in favor of batchTimeout in the global configuration file, or the --batchTimeout CLI parameter.
• The env variable DATADOG_SYNTHETICS_LOCATIONS has been deprecated in favor of DATADOG_SYNTHETICS_OVERRIDE_LOCATIONS

Run Tests Command

You can decide to have the CLI auto-discover all your **/*.synthetics.json Synthetic tests (see test files) or specify the tests you want to run using the -p,--public-id flag.

{
  "scripts": {
    "datadog-ci-synthetics": "datadog-ci synthetics run-tests"
  }
}

npm run datadog-ci-synthetics

yarn datadog-ci synthetics run-tests --public-id pub-lic-id1 --public-id pub-lic-id2

yarn datadog-ci synthetics run-tests -s 'tag:e2e-tests'

yarn datadog-ci synthetics run-tests -f ./component-1/**/*.synthetics.json -f ./component-2/**/*.synthetics.json

List of Configurations

apiKey

The API key used to query the Datadog API.

Configuration options

• Global Config: "apiKey": "<API_KEY>"
• ENV variable: DATADOG_API_KEY="<API_KEY>"
• CLI param: --apiKey "<API_KEY>"

appKey

The application key used to query the Datadog API.

Configuration options

• Global Config: "appKey": "<APPLICATION_KEY>"
• ENV variable: DATADOG_APP_KEY="<APPLICATION_KEY>"
• CLI param: --appKey "<APPLICATION_KEY>"

batchTimeout

The duration (integer in milliseconds) after which datadog-ci stops waiting for test results. The default is 30 minutes. At the CI level, test results completed after this duration are considered failed.

Configuration options

• Global Config: "batchTimeout": 180000
• ENV variable: DATADOG_SYNTHETICS_BATCH_TIMEOUT=180000
• CLI param: --batchTimeout 180000

configPath

The global JSON configuration is used when launching tests. See the example configuration for more details.

Configuration options

• Global Config: N/A
• ENV variable: DATADOG_SYNTHETICS_CONFIG_PATH=global-config.json
• CLI param: --config global-config.json

datadogSite

The Datadog instance to which request is sent. The default is datadoghq.com. Your Datadog site is .

Configuration options

• Global Config: "datadogSite": "datadoghq.com"
• ENV variable: DATADOG_SITE=datadoghq.com
• CLI param: --datadogSite datadoghq.com

defaultTestOverrides

Overrides for Synthetic tests applied to all tests.

Configuration options

• Global Config: See test overrides
• ENV variable: all variables follow the DATADOG_SYNTHETICS_OVERRIDE_... pattern
• CLI param: all CLI params use the --override option=value pattern

failOnCriticalErrors

A boolean flag that fails the CI job if no tests were triggered, or results could not be fetched from Datadog. The default is set to false.

Configuration options

• Global Config: "failOnCriticalErrors": true
• ENV variable: DATADOG_SYNTHETICS_FAIL_ON_CRITICAL_ERRORS=true
• CLI param: --failOnCriticalErrors / --no-failOnCriticalErrors

failOnMissingTests

A boolean flag that fails the CI job if at least one specified test with a public ID (a --public-id CLI argument or listed in a test file) is missing in a run (for example, if it has been deleted programmatically or on the Datadog site). The default is set to false.

Configuration options

• Global Config: "failOnMissingTests": true
• ENV variable: DATADOG_SYNTHETICS_FAIL_ON_MISSING_TESTS=true
• CLI param: --failOnMissingTests / --no-failOnMissingTests

failOnTimeout

A boolean flag that fails the CI job if at least one test exceeds the default batch timeout. The default is set to true.

Configuration options

• Global Config: "failOnTimeout": true
• ENV variable: DATADOG_SYNTHETICS_FAIL_ON_TIMEOUT=true
• CLI param: --failOnTimeout / --no-failOnTimeout

files

Glob patterns to detect Synthetic test configuration files.

Configuration options

• Global Config: "files": ["{,!(node_modules)/**/}*.synthetics.json"]
• ENV variable: DATADOG_SYNTHETICS_FILES="{,!(node_modules)/**/}*.synthetics.json"
• CLI param: -f "{,!(node_modules)/**/}*.synthetics.json" / --files "{,!(node_modules)/**/}*.synthetics.json"

jUnitReport

The filename for a JUnit report if you want to generate one. The file created will be an XML file.

Configuration options

• Global Config: "jUnitReport": "e2e-test-junit.xml"
• ENV variable: DATADOG_SYNTHETICS_JUNIT_REPORT="e2e-test-junit.xml"
• CLI param:-j "e2e-test-junit.xml" / --jUnitReport "e2e-test-junit.xml"

mobileApplicationVersionFilePath

Override the application version for all Synthetic mobile application tests.

Configuration options

• Global Config: "mobileApplicationVersionFilePath": "path/to/application.apk"
• ENV variable: Not Available
• CLI param: --mobileApp "path/to/application.apk" / --mobileApplicationVersionFilePath "path/to/application.apk"

proxy

The proxy to be used for outgoing connections to Datadog. host and port keys are mandatory arguments, the protocol key defaults to http. Supported values for the protocol key are http, https, socks, socks4, socks4a, socks5, socks5h, pac+data, pac+file, pac+ftp, pac+http, and pac+https. The library used to configure the proxy is the proxy-agent library.

Configuration options

• Global Config: See Use a proxy for an example.
• ENV variable: HTTPS_PROXY=http://login:pwd@127.0.0.1:3128
• CLI param: N/A

publicIds

List of IDs for the Synthetic tests you want to trigger.

Configuration options

• Global Config: "publicIds": ["abc-def-ghi", "123-456-789"]
• ENV variable: DATADOG_SYNTHETICS_PUBLIC_IDS="abc-def-ghi;123-456-789"
• CLI param: -p "abc-def-ghi" --public-id "123-456-789"

selectiveRerun

A boolean flag to only run the tests which failed in the previous test batches. Use the --no-selectiveRerun CLI flag to force a full run if your configuration enables it by default.

Configuration options

• Global Config: "selectiveRerun": true
• ENV variable: DATADOG_SYNTHETICS_SELECTIVE_RERUN=true
• CLI param: --selectiveRerun / --no-selectiveRerun

subdomain

The name of the custom subdomain set to access your Datadog application. If the URL used to access Datadog is myorg.datadoghq.com, the subdomain value needs to be set to myorg.

Configuration options

• Global Config: "subdomain": "myorg"
• ENV variable: DATADOG_SUBDOMAIN="myorg"
• CLI param: --subdomain "myorg"

testSearchQuery

Pass a query to select which Synthetic tests to run.

Configuration options

• Global Config: "testSearchQuery": "tag:e2e-tests"
• ENV variable: DATADOG_SYNTHETICS_TEST_SEARCH_QUERY="tag:e2e-tests"
• CLI param: -s "tag:e2e-tests" / --search "tag:e2e-tests"

tunnel

Use Local and Staging Environments to execute your test batch.

Configuration options

• Global Config: "tunnel": true
• ENV variable: DATADOG_SYNTHETICS_TUNNEL=true
• CLI param: -t / --tunnel / --no-tunnel

Test overrides

All test overrides are optional and allow overriding the test configuration that is stored in Datadog.

These overrides can either be applied to all tests with defaultTestOverrides in the global configuration file, or to some specific tests with testOverrides in a test configuration file.

These options can also be set with environment variables starting with DATADOG_SYNTHETICS_OVERRIDE_... or with the --override CLI parameter following this pattern: --override option=value.

allowInsecureCertificates (Boolean)

Disable certificate checks in Synthetic API and Browser tests.

Configuration options

• Global/Test Config: "allowInsecureCertificates": true
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_ALLOW_INSECURE_CERTIFICATES=true
• CLI param: --override allowInsecureCertificates=true

basicAuth (Object)

Credentials to provide if basic authentication is required.

• username (String): The username for basic authentication.
• password (String): The password for basic authentication.

Configuration options

• Global/Test Config: "basicAuth": {"username": "test_username", "password": "test_password"}
• ENV variable:
  • DATADOG_SYNTHETICS_OVERRIDE_BASIC_AUTH_USERNAME=test_username
  • DATADOG_SYNTHETICS_OVERRIDE_BASIC_AUTH_PASSWORD=test_password
• CLI param:
  • --override basicAuth.username=test_username
  • --override basicAuth.password=test_password

body (String)

Data to send in an API test.

Configuration options

• Global/Test Config: "body": "{\"fakeContent\":true}"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_BODY={"fakeContent":true}
• CLI param: --override body={"fakeContent":true}

bodyType (String)

Content type for the data to send in an API test.

Configuration options

• Global/Test Config: "bodyType": "application/json"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_BODY_TYPE=application/json
• CLI param: --override bodyType=application/json

cookies (String or object)

Use the provided string as a cookie header in an API or browser test (in addition or as a replacement).

• If this is a string, it is used to replace the original cookies.
• If this is an object, the format must be {append?: boolean, value: string}, and depending on the value of append, it is appended or replaces the original cookies.

Configuration options

• Global/Test Config: "cookies": "name1=value1;name2=value2" (equivalent to "append": false) or "cookies": {"append": true, "value": "name1=value1;name2=value2"}
• ENV variable:
  • DATADOG_SYNTHETICS_OVERRIDE_COOKIES="name1=value1;name2=value2"
  • DATADOG_SYNTHETICS_OVERRIDE_COOKIES_APPEND=true
• CLI param:
  • --override cookies="name1=value1;name2=value2"
  • --override cookies.append=true

setCookies (String or object)

Use the provided string as a set-cookie header in a browser test only (in addition or as a replacement).

• If this is a string, it is used to replace the original set-cookies.
• If this is an object, the format must be {append?: boolean, value: string}, and depending on the value of append, it is appended or replaces the original set-cookies.

Configuration options

• Global/Test Config: "setCookies": "name1=value1 \n name2=value2; Domain=example.com \n name3=value3; Secure; HttpOnly" (equivalent to "append": false) or "setCookies": {"append": true, "value": "setCookies": "name1=value1 \n name2=value2; Domain=example.com \n name3=value3; Secure; HttpOnly"}
• ENV variable:
  • DATADOG_SYNTHETICS_OVERRIDE_SET_COOKIES="name1=value1;name2=value2"
  • DATADOG_SYNTHETICS_OVERRIDE_SET_COOKIES_APPEND=true
• CLI param:
  • --override setCookies="setCookies": "name1=value1 \n name2=value2; Domain=example.com \n name3=value3; Secure; HttpOnly"
  • --override setCookies.append=true

defaultStepTimeout (Number)

The maximum duration of steps in seconds for browser tests, which does not override individually set step timeouts.

Configuration options

• Global/Test Config: "defaultStepTimeout": 15
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_DEFAULT_STEP_TIMEOUT=15
• CLI param: --override defaultStepTimeout=15

deviceIds (Array)

A list of devices to run the browser test on. The values that it can take can be found in the Datadog Synthetics Terraform documentation.

Configuration options

• Global/Test Config: "deviceIds": ["chrome.laptop_large", "firefox.tablet"]
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_DEVICE_IDS="chrome.laptop_large;firefox.tablet"
• CLI param: --override deviceIds="chrome.laptop_large;firefox.tablet"

executionRule (String)

The execution rule for the test defines the behavior of the CLI in case of a failing test. It accepts one of the following values:

• blocking: The CLI returns an error if the test fails.
• non_blocking: The CLI only prints a warning if the test fails.
• skipped: The test is not executed at all.

Configuration options

• Global/Test Config: "executionRule": "skipped"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_EXECUTION_RULE=skipped
• CLI param: --override executionRule=skipped

followRedirects (Boolean)

Indicates whether or not to follow HTTP redirections in Synthetic API tests.

Configuration options

• Global/Test Config: "followRedirects": true
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_FOLLOW_REDIRECTS=true
• CLI param: --override followRedirects=true

headers (Object)

This object specifies the headers to be replaced in the test. It should have keys representing the names of the headers to be replaced, and values indicating the new header values.

Configuration options

• Global/Test Config: "headers": {"NEW_HEADER_1": "NEW VALUE 1", "NEW_HEADER_2": "NEW VALUE 2"}
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_HEADERS='{"NEW_HEADER_1":"NEW VALUE 1", "NEW_HEADER_2":"NEW VALUE 2"}' (note this must be a valid JSON)
• CLI param:
  • --override headers.NEW_HEADER_1="NEW VALUE 1"
  • --override headers.NEW_HEADER_2="NEW VALUE 2"

locations (Array)

A list of locations to run the test from. The specific values that it can accept for your org can be found here.

Configuration options

• Global/Test Config: "locations": ["aws:us-east-1", "gcp:europe-west3"]
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_LOCATIONS="aws:us-east-1;gcp:europe-west3"
• CLI param: --override locations="aws:us-east-1;gcp:europe-west3"

mobileApplicationVersion (String)

Override the default mobile application version for a Synthetic mobile application test. The version must be uploaded and available within Datadog.

Configuration options

• Global/Test Config: "mobileApplicationVersion": "01234567-8888-9999-abcd-efffffffffff"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_MOBILE_APPLICATION_VERSION=01234567-8888-9999-abcd-efffffffffff
• CLI param: --mobileApplicationVersion=01234567-8888-9999-abcd-efffffffffff

mobileApplicationVersionFilePath (String)

Override the application version for a Synthetic mobile application test.

Configuration options

• Global/Test Config: "mobileApplicationVersionFilePath": "path/to/application.apk"
• ENV variable: Not Available
• CLI param: --mobileApplicationVersionFilePath=path/to/application.apk

retry (Object)

The retry policy for the test. The 2 possible attributes for this object are independent:

• count (Integer): The number of attempts to perform in case of test failure.
• interval (Integer): The interval between attempts in milliseconds.

Configuration options

• Global/Test Config: "retry": {"count": 2, "interval": 300}
• ENV variable:
  • DATADOG_SYNTHETICS_OVERRIDE_RETRY_COUNT=2
  • DATADOG_SYNTHETICS_OVERRIDE_RETRY_INTERVAL=300
• CLI param:
  • --override retry.count=2
  • --override retry.interval=300

startUrl (String)

The new start URL to provide to the test. Variables specified in brackets (for example, {{ EXAMPLE }}) found in environment variables are replaced.

Configuration options

• Global/Test Config: "startUrl": "{{URL}}?static_hash={{STATIC_HASH}}"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_START_URL="{{URL}}?static_hash={{STATIC_HASH}}"
• CLI param: --override startUrl="{{URL}}?static_hash={{STATIC_HASH}}"

startUrlSubstitutionRegex (String)

The regex to modify the starting URL of the test (for browser and HTTP tests only), whether it was given by the original test or the configuration override startUrl.

If the URL contains variables, this regex applies after the interpolation of the variables.

There are two possible formats:

• your_regex|your_substitution: The pipe-based syntax, to avoid any conflicts with / characters in URLs. For example, https://example.com(.*)|http://subdomain.example.com$1 to transform https://example.com/test to http://subdomain.example.com/test.
• s/your_regex/your_substitution/modifiers: The slash syntax, which supports modifiers. For example, s/(https://www.)(.*)/$1extra-$2/ to transform https://www.example.com into https://www.extra-example.com.

Configuration options

• Global/Test Config: "startUrlSubstitutionRegex": "s/(https://www.)(.*)/$1extra-$2/"
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_START_URL_SUBSTITUTION_REGEX="s/(https://www.)(.*)/$1extra-$2/"
• CLI param: --override startUrlSubstitutionRegex="s/(https://www.)(.*)/$1extra-$2/"

testTimeout (Number)

The maximum duration of a browser test in seconds.

Configuration options

• Global/Test Config: "testTimeout": 300
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_TEST_TIMEOUT=300
• CLI param: --override testTimeout=300

variables (Object)

This object defines the variables to be substituted in the test. It should include keys corresponding to the names of the variables to be replaced, and values representing the new values for these variables.

Configuration options

• Global/Test Config: "variables": {"NEW_VARIABLE_1": "NEW VARIABLE 1", "NEW_VARIABLE_2": "NEW VARIABLE 2"}
• ENV variable: DATADOG_SYNTHETICS_OVERRIDE_VARIABLES='{"NEW_VARIABLE_1":"NEW VARIABLE 1", "NEW_VARIABLE_2":"NEW VARIABLE 2"}' (note this must be a valid JSON)
• CLI param:
  • --override variables.NEW_VARIABLE_1="NEW VARIABLE 1"
  • --override variables.NEW_VARIABLE_2="NEW VARIABLE 2"

Configure a start URL

To configure which URL your test starts on, provide a startUrl to your test object. Build your own starting URL with any part of your test’s original starting URL and include environment variables.

Configure a custom subdomain

If the organization uses a custom sub-domain to access Datadog, this needs to be set in the DATADOG_SUBDOMAIN environment variable or in the global configuration file under the subdomain key in order to properly display the test results URL.

For example, if the URL used to access Datadog is myorg.datadoghq.com, set the environment variable to myorg:

export DATADOG_SUBDOMAIN="myorg"

Configure custom locations

You can use DATADOG_SYNTHETICS_OVERRIDE_LOCATIONS to override the locations where your tests run. Locations should be separated with a semicolon (;). The configuration in test files takes precedence over other overrides.

export DATADOG_SYNTHETICS_OVERRIDE_LOCATIONS="aws:us-east-1;aws:us-east-2"

Test files

Test configuration files (Test Config) let you customize individual tests or set up multiple runs of the same test with different settings, beyond what you can do with other configuration methods.

You can find a list of all these options in the test overrides section.

These files take precedence over global configuration files, environment variables, and CLI parameters. The priority order including test configurations is as follows:

Global Config < Environment variables < CLI parameters < Test Config

To determine which tests to run, one or more of those options may be passed to datadog-ci:

• The files option
• The publicIds option
• The testSearchQuery option

If none of these options is passed, datadog-ci auto-discovers test configuration files with the {,!(node_modules)/**/}*.synthetics.json glob pattern (every file ending with .synthetics.json, except for those in the node_modules folder).

Note: The file search starts from the current working directory, so it may be slow if the command is run from a large directory, like a home folder. If file search command is too slow, consider:

• Using the above options to specify the tests (this will disable the file search),
• Or refining the glob pattern with the files option.
  • For example, by using * instead of ** or by adding a specific folder to the pattern.

The <TEST_PUBLIC_ID> can be either the identifier of the test found in the URL of a test details page (for example, for https://app.datadoghq.com/synthetics/details/abc-def-ghi, it would be abc-def-ghi) or the full URL to the details page (for example, directly https://app.datadoghq.com/synthetics/details/abc-def-ghi).

Example:

// myTest.synthetics.json
{
  "tests": [
    {
      "id": "<TEST_PUBLIC_ID_1>",
      "testOverrides": {
        "allowInsecureCertificates": true,
        "basicAuth": {"username": "test", "password": "test"},
        "body": "{\"fakeContent\":true}",
        "bodyType": "application/json",
        "cookies": "name1=value1;name2=value2;",
        "defaultStepTimeout": 15,
        "deviceIds": ["chrome.laptop_large"],
        "executionRule": "skipped",
        "followRedirects": true,
        "headers": {"NEW_HEADER": "NEW VALUE"},
        "locations": ["aws:us-east-1"],
        "mobileApplicationVersion": "01234567-8888-9999-abcd-efffffffffff",
        "mobileApplicationVersionFilePath": "path/to/application.apk",
        "retry": {"count": 2, "interval": 300},
        "startUrl": "{{URL}}?static_hash={{STATIC_HASH}}",
        "startUrlSubstitutionRegex": "s/(https://www.)(.*)/$1extra-$2/",
        "testTimeout": 300,
        "variables": {"MY_VARIABLE": "new title"}
      }
    },
    {
      "id": "<TEST_PUBLIC_ID_2>",
      "testOverrides": {
        "allowInsecureCertificates": true,
        ...
        "variables": {"MY_VARIABLE": "new title"}
      }
    }
  ]
}

Upload Application Command

This command uploads a new version to an existing mobile application.

List of Configurations

apiKey

The API key used to query the Datadog API.

Configuration options

• Global Config: "apiKey": "<API_KEY>"
• ENV variable: DATADOG_API_KEY="<API_KEY>"
• CLI param: --apiKey "<API_KEY>"

appKey

The application key used to query the Datadog API.

Configuration options

• Global Config: "appKey": "<APPLICATION_KEY>"
• ENV variable: DATADOG_APP_KEY="<APPLICATION_KEY>"
• CLI param: --appKey "<APPLICATION_KEY>"

configPath

The global JSON configuration is used when launching tests. See the example configuration for more details.

Configuration options

• Global Config: N/A
• ENV variable: DATADOG_SYNTHETICS_CONFIG_PATH=global-config.json
• CLI param: --config global-config.json

datadogSite

The Datadog instance to which request is sent. The default is datadoghq.com. Your Datadog site is .

Configuration options

• Global Config: "datadogSite": "datadoghq.com"
• ENV variable: DATADOG_SITE=datadoghq.com
• CLI param: --datadogSite datadoghq.com

latest

If present, marks the application as ’latest’. Any tests that run on the latest version will use this version on their next run.

Configuration options

• Global Config: "latest": true
• ENV variable: DATADOG_SYNTHETICS_LATEST=true
• CLI param: --latest / --no-latest

mobileApplicationId

The ID of the application you want to upload the new version to.

Configuration options

• Global Config: "mobileApplicationId": "123-123-123"
• ENV variable: DATADOG_SYNTHETICS_MOBILE_APPLICATION_ID=123-123-123
• CLI param: --mobileApplicationId 123-123-123

mobileApplicationVersionFilePath

The path to your mobile application (.apk or .ipa).

Configuration options

• Global Config: "mobileApplicationVersionFilePath": example/test.apk
• ENV variable: Not Available
• CLI param: --mobileApplicationVersionFilePath example/test.apk

proxy

The proxy to be used for outgoing connections to Datadog. host and port keys are mandatory arguments, the protocol key defaults to http. Supported values for the protocol key are http, https, socks, socks4, socks4a, socks5, socks5h, pac+data, pac+file, pac+ftp, pac+http, and pac+https. The library used to configure the proxy is the proxy-agent library.

Configuration options

• Global Config: See Use a proxy for an example.
• ENV variable: N/A
• CLI param: N/A

versionName

The name of the new version. It has to be unique.

Configuration options

• Global Config: "versionName": "example"
• ENV variable: DATADOG_SYNTHETICS_VERSION_NAME=example
• CLI param: --versionName example

Example:

datadog-ci synthetics upload-application                \
  --mobileApplicationId '123-123-123'                   \
  --mobileApplicationVersionFilePath example/test.apk   \
  --versionName 'example 1.0'                           \
  --latest

Using the global configuration file

You can also pass these options in a configuration file:

{
  "apiKey": "<DATADOG_API_KEY>",
  "appKey": "<DATADOG_APPLICATION_KEY>",
  "mobileApplicationVersionFilePath": "example_path/example_app.apk",
  "mobileApplicationId": "example-abc",
  "versionName": "example",
  "latest": true
}

These options can also be added to the same global configuration file used for the run-tests command.

Pass this config file to the command with the --config flag:

datadog-ci synthetics upload-application --config global-config.json

The default file name for the global configuration file is datadog-ci.json. If you use this name for your global configuration file, you may omit the --config flag.

Use local and staging environments

You can combine variable overrides with Local and Staging Environments to run tests within your development environment. This connection ensures that all test requests sent through the CLI are automatically routed through the datadog-ci client.

This allows you to run tests with end-to-end encryption at every stage of your software development lifecycle, from pre-production environments to your production system.

End-to-end testing process

To verify the Synthetics command works as expected, trigger a test run and verify it returns 0:

export DATADOG_API_KEY='<API_KEY>'
export DATADOG_APP_KEY='<APPLICATION_KEY>'

yarn datadog-ci synthetics run-tests --public-id abc-def-ghi

Successful output should look like this:

[abc-def-ghi] Trigger test "Check on testing.website"
[abc-def-ghi] Waiting results for "Check on testing.website"


=== REPORT ===
Took 11546ms

✓ [abc-def-ghi] | Check on testing.website
  ✓ location: Frankfurt (AWS)
    ⎋  total duration: 28.9 ms - result url: https://app.datadoghq.com/synthetics/details/abc-def-ghi?resultId=123456789123456789
    ✓ GET - https://testing.website

Reporters

Two reporters are supported out-of-the-box:

1. stdout
2. JUnit

To enable the JUnit report, pass the --jUnitReport (-j shorthand) in your command, specifying a filename for your JUnit XML report.

yarn datadog-ci synthetics run-tests -s 'tag:e2e-tests' --config global-config.json --jUnitReport e2e-test-junit

Reporters can hook themselves into the MainReporter of the command.

Available hooks

View test results

You can see results for CI batches by clicking on a batch in the Synthetic Monitoring & Testing Results Explorer or clicking on a test on the Tests page.

You can also see the outcome of test executions directly in your CI as your tests are being executed. To identify what caused a test to fail, look at the execution logs and search for causes of the failed assertion.

  yarn datadog-ci synthetics run-tests --config global-config.json
  yarn run v1.22.4
  $ /Users/demo.user/go/src/github.com/Datadog/tmp/test/testDemo/node_modules/.bin/datadog-ci synthetics run-tests --config global-config.json
  Finding files matching /Users/demo.user/go/src/github.com/Datadog/tmp/test/testDemo/{,!(node_modules)/**/}*.synthetics.json

  Got test files:
    - user.synthetics.json

  [2cj-h3c-39x] Trigger test "Test CI connection"
  [2cj-h3c-39x] Waiting results for "Test CI connection"

  === REPORT ===
  Took 2242ms

  x  [2cj-h3c-39x] | Test CI connection
    * location: 30019
      ⎋ total duration: 32.6 ms - result url: https://app.datadoghq.com/synthetics/details/2cj-h3c-39x?resultId=122140688175981634
      x GET - https://www.datadoghq.com
        [INCORRECT_ASSUMPTION] - [{"index":1,"operator":"is","property":"content-type","type":"header","target":"text/html","valid":false,"actual":"text/html"; charset=utf-8"}] 
  error Command failed with exit code 1.
  info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Further reading

Additional helpful documentation, links, and articles:

• Use Datadog’s GitHub Action to add continuous testing to your workflows
• Learn about Continuous Testing and CI/CD
• Learn about Mobile Application Testing
• Learn about the Synthetic Monitoring & Testing Results Explorer
• Learn about Testing Local and Staging Environments