The Tool Desk
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Check framework support before configuring Percy
First confirm that your language and test framework are supported by the BrowserStack SDK. BrowserStack lists end-to-end frameworks such as WebdriverIO, Java test frameworks, and NUnit, but coverage can change. Check the current SDK framework coverage before choosing an integration path.
The SDK is the natural route when you want functional execution on Automate and Percy visual testing coordinated through one configuration. Do not assume one install command or screenshot API works across frameworks: use the install and test instructions for your language in BrowserStack’s Percy SDK integration guide.
Create the Percy project and match its name
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In Percy, create a Web App project and select the BrowserStack SDK / Automate integration route presented for your project.
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Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
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Choose a stable project name. BrowserStack’s project setup guide describes using
projectNamein configuration to create or associate the project. Use the same name in the Percy project and the BrowserStack configuration. -
Open the project’s setup instructions and confirm the current UI labels and project connection before running the suite. BrowserStack’s Create a project guide covers project type, naming, and configuration.
Configure BrowserStack Automate and Percy
In the project’s browserstack.yml, enable Automate and Percy, set the project name to the Percy project’s name, and select a capture mode. A minimal illustration of the relevant settings is:
browserstackAutomation: true
percy: true
projectName: "your-percy-project-name"
percyCaptureMode: "auto"This shows the settings to align, not a complete universal configuration: the required BrowserStack credentials, framework settings, and any other fields depend on your SDK and test framework. Keep access credentials in environment variables or your team’s secret manager; do not commit tokens to the repository. Refer to BrowserStack’s project configuration guidance and the framework-specific setup page for the complete file format.
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- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Choose automatic or manual snapshot capture
| Mode | How it works | Use it when |
|---|---|---|
auto |
Captures snapshots at supported predefined events. | You want broad, lower-touch capture without adding explicit checkpoints throughout the tests. |
manual |
You invoke a framework-supported snapshot method at chosen points. | You need snapshots only after a specific action or at a meaningful application state. |
For manual capture, BrowserStack gives PercySDK.screenshot(driver, name) as an example. The exact class, method, imports, and arguments depend on the SDK and language; adapt the call from the framework’s official guide rather than copying it as universal code. In either mode, ensure the browser is at the intended state before capture—for example, after navigation and the interactions that reveal the UI you want reviewed.
BrowserStack’s integration documentation explains the automatic and manual capture options. Its integration-options guide also describes when direct Percy SDK control may fit better.
Run the test suite and review the Percy build
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Run tests using the command specified for your framework’s BrowserStack SDK setup. There is no single cross-framework command to substitute safely.
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Open the resulting Percy build and inspect its snapshots and highlighted visual changes. A functionally passing test does not establish that a visual change is acceptable.
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Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
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Approve intended snapshot changes or the build through Percy’s review workflow. When repository integration is configured, approval can update pull-request or commit status.
Percy builds are review artifacts, not just a pass/fail signal. See BrowserStack’s Visual Testing with Percy guide for build review, approvals, and project organization.
Handle parallel test execution and build finalization
Workers distributed across machines or containers
When test shards run on separate machines or containers, group their snapshots into the same Percy build using the documented --parallel flow. Finalize the build only after every worker has finished; otherwise the build can remain in “Receiving” instead of becoming a complete review artifact.
Processes parallelized on one machine
For processes running in parallel on a single machine, Percy documents a shared Percy server approach. Start the shared server for the tests and stop it only after all test processes exit. Follow the exact commands and framework-specific options in BrowserStack’s parallel test suites guide.
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- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Choose the SDK route that fits the suite
| Route | Best fit | Trade-off |
|---|---|---|
| BrowserStack SDK | Teams that want functional tests on Automate and Percy visual tests coordinated in one pipeline and configuration. | Confirm the framework is supported and that the unified route exposes the controls your suite needs. |
| Percy SDK | Teams that need direct Percy controls, such as DOM transformations, responsive snapshots, or advanced Percy configuration. | It is a distinct integration choice from the unified BrowserStack SDK workflow; verify framework compatibility and how the team will run browser tests. |
BrowserStack’s integration options distinguish these routes and also describe Automate versus Percy browser environments. Choose based on the framework and required capabilities, rather than assuming both SDKs provide identical controls.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Troubleshoot common setup problems
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No Percy project or snapshots appear: Check that
percy: trueis enabled, Automate is enabled, andprojectNamematches the intended Percy project. Confirm that the test run uses the configuration file you edited. -
The framework setup command or screenshot call does not work: The install command and API vary by language and test framework. Use the current official setup guide for that exact stack; do not transplant a call from another SDK or language.
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Snapshots capture the wrong state: In manual mode, move the capture to the checkpoint after the relevant navigation or interaction, and use the framework’s documented wait or synchronization mechanism before taking the snapshot. In automatic mode, check which predefined events your supported integration captures.
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Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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A parallel build stays in “Receiving”: Verify all workers are assigned to the intended parallel build and that the build is finalized after the final shard completes. For same-machine parallel processes, do not stop the shared Percy server while tests are still running.
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Functional tests pass but visual changes are unresolved: Open the Percy build and review the highlighted changes. Functional success and visual approval are separate parts of the workflow.
Or skip the browser setup
For a one-request screenshot outside the Percy test pipeline, ScreenshotNeo accepts a URL and returns an image or PDF. This does not replace Percy build review or integrate snapshots into BrowserStack Automate. See the ScreenshotNeo API documentation.
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curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpScreenshotNeo removes cookie banners, newsletter popups, and chat widgets before capture; bot checks, blank pages, and failed loads are never billed. It also has an MCP server for AI agents, and includes 1,000 screenshots a month free with no card; paid plans start at $5 for 3,000. Sign up for the free plan.
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