Maestro Test Options
When running Maestro tests on TestingBot, you can customize the test execution using various options. These options are passed when starting a test run via the API.
Options are organized into two categories:
- maestroOptions: Options specific to Maestro execution (version, environment variables, flows, tags)
- capabilities: Device and test configuration options (device, orientation, locale, network, etc.)
Quick Reference
All available options at a glance:
Maestro Options
| Option | Type | Description |
|---|---|---|
version |
string | Maestro CLI version to use (e.g., "2.0.10") |
flows |
array | Specific flow files to run (e.g., ["login.yml", "checkout.yml"]) |
env |
object | Environment variables to pass to flows |
includeTags |
array | Only run flows with these tags |
excludeTags |
array | Skip flows with these tags |
Capability Options
| Option | Type | Description |
|---|---|---|
platformName |
string | Platform: "Android" or "iOS" (required) |
version |
string | OS version (required) |
deviceName |
string | Device name (required) |
name |
string | Test name shown in dashboard |
build |
string | Build name for grouping tests |
orientation |
string | "PORTRAIT" (default) or "LANDSCAPE" |
locale |
string | Device locale (e.g., "en_US", "de_DE") |
timeZone |
string | Device timezone (e.g., "America/New_York") |
throttle_network |
string | Network preset: "Edge", "3G", "4G", "airplane" |
testingbot.geoCountryCode |
string | Route traffic through specific country (ISO code) |
Set Maestro Version
By default, TestingBot runs your Maestro flows with the latest version of the Maestro CLI.
testingbot maestro app.apk ./flows \
--device "Pixel 8" \
--deviceVersion "14" \
--maestro-version "2.0.10"
If you need a specific version for compatibility, specify the version option in maestroOptions.
| Option | Type | Example |
|---|---|---|
maestroOptions.version |
string | "2.0.10" |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"maestroOptions": {
"version": "2.0.10"
},
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8"
}]
}' \
-H "Content-Type: application/json"
Replace :id with your project ID from the app upload.
Select Specific Flows
By default, TestingBot runs all flow files in your zip archive. To run only specific flows, use the option below.
Use Cases
- Run a subset of flows for faster feedback during development
- Execute specific test scenarios without modifying your test suite
- Re-run failed flows without running the entire suite
With the CLI, you specify flows directly as arguments:
# Run specific flow files
testingbot maestro app.apk login.yml checkout.yml --device "Pixel 8"
# Run flows from a specific directory
testingbot maestro app.apk ./flows/smoke --device "Pixel 8"
# Mix directories and individual files
testingbot maestro app.apk ./flows/smoke login.yml --device "Pixel 8"
| Option | Type | Example |
|---|---|---|
maestroOptions.flows |
array of strings | ["login.yml", "checkout.yml"] |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"maestroOptions": {
"flows": ["login.yml", "checkout.yml"]
},
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8"
}]
}' \
-H "Content-Type: application/json"
Environment Variables
Pass environment variables to your Maestro flows using the env option.
This is useful for configuration that varies between environments (staging, production) or for sensitive data like API keys.
Use Cases
- Environment-specific URLs: Point to staging or production backends
- Test credentials: Pass login credentials securely via CI/CD
- Feature flags: Enable or disable features during tests
- App identifiers: Specify package names or bundle IDs dynamically
Use the -e or --env flag (can be repeated):
testingbot maestro app.apk ./flows --device "Pixel 8" \
-e API_URL=https://staging.example.com \
-e TEST_USER=testuser@example.com \
-e TEST_PASSWORD=secret123
| Option | Type | Example |
|---|---|---|
maestroOptions.env |
object | {"API_URL": "https://staging.example.com"} |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"maestroOptions": {
"env": {
"API_URL": "https://staging.example.com",
"TEST_USER": "testuser@example.com",
"TEST_PASSWORD": "secret123"
}
},
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8"
}]
}' \
-H "Content-Type: application/json"
Using Variables in Your Flows
Reference environment variables in your Maestro flow files using the ${VARIABLE_NAME} syntax:
appId: com.example.app
---
- launchApp
- inputText:
text: "${TEST_USER}"
- tapOn: "Next"
- inputText:
text: "${TEST_PASSWORD}"
- tapOn: "Login"
Best Practice: Never commit sensitive values like passwords or API keys to your repository. Pass them as environment variables through your CI/CD pipeline.
Include Tags
Run only flows that have specific tags. This is equivalent to Maestro's --include-tags option.
Adding Tags to Flows
Add tags to your flow files using the tags property:
appId: com.example.app
tags:
- smoke
- login
---
- launchApp
- tapOn: "Login"
Use the --include-tags flag with comma-separated tags:
testingbot maestro app.apk ./flows --device "Pixel 8" \
--include-tags "smoke,critical"
| Option | Type | Example |
|---|---|---|
maestroOptions.includeTags |
array of strings | ["smoke", "critical"] |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"maestroOptions": {
"includeTags": ["smoke", "critical"]
},
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8"
}]
}' \
-H "Content-Type: application/json"
Exclude Tags
Skip flows that have specific tags. This is equivalent to Maestro's --exclude-tags option.
Use Cases
- Skip slow tests during development for faster feedback
- Exclude known flaky tests from CI pipelines
- Skip platform-specific tests (e.g., exclude "ios-only" when running on Android)
Use the --exclude-tags flag with comma-separated tags:
testingbot maestro app.apk ./flows --device "Pixel 8" \
--exclude-tags "slow,flaky"
| Option | Type | Example |
|---|---|---|
maestroOptions.excludeTags |
array of strings | ["slow", "flaky"] |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"maestroOptions": {
"excludeTags": ["slow", "flaky"]
},
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8"
}]
}' \
-H "Content-Type: application/json"
IP Geolocation
Test your app from different geographic locations using TestingBot's GeoIP feature. Traffic from the device will route through an IP address in the specified country.
Use Cases
- Test geo-restricted content or features
- Verify location-based pricing or currency display
- Test localized content delivery
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 15" \
--deviceVersion "17.2" \
--geo-country-code "DE"
| Option | Type | Example |
|---|---|---|
testingbot.geoCountryCode |
string (ISO code) | "DE", "US", "JP" |
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "17.2",
"deviceName": "iPhone 15",
"testingbot.geoCountryCode": "DE"
}]
}' \
-H "Content-Type: application/json"
See the full list of available country codes.
Network Throttling
Simulate different network conditions to test how your app performs under various connectivity scenarios.
| Option | Type | Example |
|---|---|---|
throttle_network |
string | "4G", "3G", "Edge", "airplane" |
Network Presets
| Preset | Download | Upload | Latency | Use Case |
|---|---|---|---|---|
4G |
18 Mbps | 9 Mbps | 100ms | Standard mobile connection |
3G |
400 Kbps | 100 Kbps | 100ms | Slower mobile network |
Edge |
250 Kbps | 150 Kbps | 300ms | Poor connectivity areas |
airplane |
0 | 0 | - | No connectivity (offline mode) |
disable |
- | - | - | Restore full connectivity |
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 15" \
--deviceVersion "17.2" \
--throttle-network "3G"
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "17.2",
"deviceName": "iPhone 15",
"throttle_network": "3G"
}]
}' \
-H "Content-Type: application/json"
Test Name
Set a custom name for your test that appears in the TestingBot dashboard. This makes it easier to identify specific test runs.
| Option | Type | Example |
|---|---|---|
name |
string | "Login Flow - Smoke Test" |
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 15" \
--deviceVersion "17.2" \
--name "Login Flow - Smoke Test"
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "17.2",
"deviceName": "iPhone 15",
"name": "Login Flow - Smoke Test"
}]
}' \
-H "Content-Type: application/json"
Build Grouping
Group multiple test runs under a single build name. This is useful for organizing tests that belong to the same CI/CD pipeline run or release version.
| Option | Type | Example |
|---|---|---|
build |
string | "Release 2.5.0" |
Benefits
- View aggregated pass/fail statistics for all tests in a build
- Track test results across different device configurations
- Easily identify which builds introduced failures
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 17" \
--deviceVersion "18.0" \
--build "Release 2.5.0"
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "26.0",
"deviceName": "iPhone 17",
"build": "Release 2.5.0"
}]
}' \
-H "Content-Type: application/json"
Device Orientation
Set the device orientation at the start of your test.
| Option | Type | Values | Default |
|---|---|---|---|
orientation |
string | "PORTRAIT", "LANDSCAPE" |
PORTRAIT |
testingbot maestro app.apk ./flows \
--device "Pixel 8" \
--deviceVersion "14" \
--orientation LANDSCAPE
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "Android",
"version": "14",
"deviceName": "Pixel 8",
"orientation": "LANDSCAPE"
}]
}' \
-H "Content-Type: application/json"
Device Timezone
Set the device timezone for your test. Useful for testing time-sensitive features.
| Option | Type | Example |
|---|---|---|
timeZone |
string (IANA) | "America/New_York", "Europe/London", "Asia/Tokyo" |
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 15" \
--deviceVersion "17.2" \
--timezone "America/New_York"
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "17.2",
"deviceName": "iPhone 15",
"timeZone": "America/New_York"
}]
}' \
-H "Content-Type: application/json"
See the full list of timezone identifiers.
Device Locale
Set the device locale to test localized content and formatting. The locale affects language, date formats, number formats, and currency display.
| Option | Type | Format | Example |
|---|---|---|---|
locale |
string | language_COUNTRY | "de_DE", "fr_CA", "ja_JP" |
testingbot maestro app.ipa ./flows \
--platform iOS \
--device "iPhone 15" \
--deviceVersion "17.2" \
--device-locale "de_DE"
curl -u api_key:api_secret \
-X POST "https://api.testingbot.com/v1/app-automate/maestro/:id/run" \
-d '{
"capabilities": [{
"platformName": "iOS",
"version": "17.2",
"deviceName": "iPhone 15",
"locale": "de_DE"
}]
}' \
-H "Content-Type: application/json"
Common Locale Codes
| Region | Locale Code |
|---|---|
| English (US) | en_US |
| English (UK) | en_GB |
| German (Germany) | de_DE |
| French (France) | fr_FR |
| French (Canada) | fr_CA |
| Spanish (Spain) | es_ES |
| Spanish (Mexico) | es_MX |
| Japanese | ja_JP |
| Chinese (Simplified) | zh_CN |
| Chinese (Traditional) | zh_TW |
| Korean | ko_KR |
| Portuguese (Brazil) | pt_BR |
| Italian | it_IT |
| Dutch | nl_NL |
| Russian | ru_RU |
| Arabic | ar_SA |
| Hindi | hi_IN |
Maestro config.yaml
You can include a config.yaml file in your Maestro flows zip file.
This configuration file lets you define options that apply to all your flows.
Supported config.yaml Options
| Option | Description |
|---|---|
includeTags |
Only run flows with these tags |
excludeTags |
Skip flows with these tags |
env |
Environment variables available in all flows |
Example config.yaml
env:
API_URL: https://api.example.com
DEBUG: "true"
includeTags:
- smoke
- critical
TestingBot Tunnel
Use TestingBot Tunnel to allow your app to access private or staging backend servers during tests.
Use Cases
- Test against staging APIs not accessible from the public internet
- Access localhost services running on your machine
- Test with private databases or internal services
When a TestingBot Tunnel is active on your account, Maestro tests automatically route traffic through it. No additional configuration is needed.
To start a tunnel, download and run the TestingBot Tunnel client before starting your tests.
CLI Reference
When using the TestingBot CLI, these options are available as command-line flags:
Device Options
| CLI Option | Description |
|---|---|
--device <name> |
Device name (e.g., "Pixel 9", "iPhone 16") |
--platform <name> |
Platform: Android or iOS |
--deviceVersion <version> |
OS version (e.g., "14", "17.2") |
--real-device |
Use a real device instead of emulator/simulator |
--orientation <orientation> |
Screen orientation: PORTRAIT or LANDSCAPE |
--device-locale <locale> |
Device locale (e.g., "en_US", "de_DE") |
--timezone <timezone> |
Timezone (e.g., "America/New_York") |
Test Configuration
| CLI Option | Description |
|---|---|
--name <name> |
Test name for dashboard identification |
--build <build> |
Build identifier for grouping test runs |
--include-tags <tags> |
Only run flows with these tags (comma-separated) |
--exclude-tags <tags> |
Exclude flows with these tags (comma-separated) |
-e, --env <KEY=VALUE> |
Environment variable for flows (can be repeated) |
--maestro-version <version> |
Maestro version to use (e.g., "2.0.10") |
Network & Location
| CLI Option | Description |
|---|---|
--throttle-network <speed> |
Network throttling: 4G, 3G, Edge, airplane, or disable |
--geo-country-code <code> |
Geographic IP location (ISO country code, e.g., "US", "DE") |
Output Options
| CLI Option | Description |
|---|---|
--async |
Start tests and exit without waiting for results |
-q, --quiet |
Suppress progress output |
--report <format> |
Download report after completion: html or junit |
--report-output-dir <path> |
Directory to save reports |
--download-artifacts |
Download test artifacts (logs, screenshots, video) |
--artifacts-output-dir <path> |
Directory to save artifacts zip |