Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsTo inspect Cypress test activity, use the Command Log in cypress open; for Cypress startup or process problems, enable targeted terminal DEBUG output. Browser DevTools, screenshots, videos, and Cypress Cloud Test Replay provide other evidence depending on where a failure occurs.
Choose the Cypress log surface that fits the problem
| What you need to inspect | Where to look |
|---|---|
| Command order, hooks, snapshots, or application state | Command Log in cypress open |
| A command’s yielded value, found elements, or selector | Browser DevTools console after clicking the Command Log entry |
| Cypress startup, project, browser detection, reporter, or video process | Terminal output enabled with a relevant DEBUG namespace |
| Cypress driver behavior inside the browser | Browser DevTools with localStorage.debug enabled |
| Evidence from a recorded run | Failure screenshots, videos, and—when available—Cypress Cloud Test Replay |
View commands and snapshots in open mode
-
From your project directory, run
npx cypress openand open the spec you want to inspect. -
In the Test Runner, select a test to expand its Command Log. The log lists commands and hooks in execution order, including setup and teardown hooks.
-
Hover over a command to show the application-under-test preview at the state captured for that command. Click entries to inspect them and, with browser DevTools open, see additional details in the console.
PerformanceWindows Errors? Fix Them Before They SpreadDriversOutdated Drivers Are Slowing You DownPerformancePC Slower Than It Used to Be?Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.#1 Best Overall
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.
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- 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.
Cypress retains 50 tests’ worth of snapshots and command data by default. The Command Log also displays page events such as XHR and fetch requests, URL hash changes, page loads, and form submissions. Use the “Show HTTP Requests” toggle to hide request entries when they obscure the sequence; hiding them does not stop requests or make them unavailable to assertions or tools such as cy.intercept().
Inspect command details in browser DevTools
Keep the browser’s Developer Tools open and click a Command Log entry. Cypress writes structured information for that command to the browser console, including the command issued, yielded value, elements found, and selector used. This can reveal what a query or action actually received without adding temporary logging statements.
Add structured details for custom commands
Use Cypress.log() to control a custom command’s Command Log entry. Its consoleProps option supplies structured data shown in DevTools when that entry is clicked. For asynchronous commands, autoEnd: false lets you end the log entry when the work actually completes.
Rank #2
- 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.
Be careful about what you expose: Cypress examples show that console properties can include response bodies, user IDs, session tokens, or form values. Avoid logging secrets and sensitive user data, especially in output that may be retained or shared.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Debug a failing test with the Runner and stack trace
Start with the failure message, code frame, and stack trace in the Runner. Use browser developer tools alongside the Cypress interface, then click the relevant Command Log entries to inspect their subjects and yielded results. Cypress source maps help map stack traces back to project source files.
For apparent timing failures, inspect the commands immediately before the failing assertion. Confirm that the needed network response or DOM state is ready instead of relying on a fixed delay. Where an assertion depends on a request, wait for that request to complete using an appropriate alias and verify the resulting page state.
Rank #3
- 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.
Enable Cypress process logs in the terminal
Set DEBUG before launching Cypress. To begin broadly in a POSIX shell or Windows Git Bash, run:
DEBUG=cypress:* npx cypress runFor startup diagnostics while opening the Specs UI, replace run with open. Broad output can be large and affect performance, so enable it only while diagnosing and narrow it to the relevant subsystem.
Quick wins for a faster PC:
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DEBUG=cypress:server:project— project opening.DEBUG=cypress:server:browsers*— browser detection.DEBUG=cypress:server:reporter— reporter problems.DEBUG=cypress:server:video— video recording.
Namespaces can be combined with commas; a leading hyphen excludes a noisy source. For example, use DEBUG=cypress:server:*, -cypress:server:video to exclude video logs from a broader server diagnostic (shell quoting may be needed for some shells).
Rank #4
- 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
Windows shell syntax
- Windows CMD:
set DEBUG=cypress:*, then runnpx cypress runin the same window. - PowerShell:
$env:DEBUG='cypress:*', then runnpx cypress run.
Cypress’s troubleshooting guide also documents equivalent invocation forms for Yarn, pnpm, and Bun. If no debug output appears, check that the environment variable was set in the shell that launched Cypress and that permissions are not preventing output.
Enable browser-side Cypress driver logs
Terminal DEBUG output and browser-side driver output are different. If the problem occurs inside the browser during cypress open, open browser DevTools, set localStorage.debug = 'cypress*', reload the page, and enable Verbose messages in the console. This exposes cypress:driver logs running in the browser.
Find screenshots, videos, and recorded-run evidence
Call cy.screenshot() to capture a screenshot manually in either cypress open or cypress run. Cypress automatically captures screenshots for failures in cypress run by default, but not in open mode. The default screenshot directory is cypress/screenshots; project configuration can change that directory or disable failure screenshots.
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- 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.
Cypress can record a video for each spec during cypress run when video recording is enabled. For runs recorded to Cypress Cloud, Test Replay can replay execution with debugging capability. Replay requires a recorded run and applicable Cloud access. Treat screenshots and videos as supporting context rather than a replacement for command-level inspection.
Test whether the Command Log is causing slowdowns
Cypress documents cases where the Command Log can contribute to slow tests or browser crashes. As an isolation test, run with the Command Log disabled:
CYPRESS_NO_COMMAND_LOG=1 npx cypress runThe CLI also supports --no-runner-ui to hide the full Runner UI during a run. With the Command Log disabled, screenshots and videos no longer include it, so use this only when testing whether the log or Runner is contributing to the issue.
Troubleshoot common Cypress logging problems
- No terminal debug output: Confirm that
DEBUGis set in the same shell session that launches Cypress. On Windows, use the CMD or PowerShell syntax above rather than POSIX inline assignment. - Too much output or slower execution: Replace
cypress:*with a targeted namespace, or disable debug output when it is no longer needed. - Browser driver logs are missing: Use the browser DevTools console, set
localStorage.debug, reload, and enable Verbose messages. Node-side terminal logs do not substitute for this browser-side setting. - Request entries obscure commands: Turn off “Show HTTP Requests” in the Command Log. This changes display only; it does not block the requests.
- No failure screenshot in open mode: That mode does not automatically capture failure screenshots. Add
cy.screenshot()where needed or run the spec withcypress run. - Logs contain private data: Review custom
consolePropsand other logging for credentials, tokens, personal data, or sensitive response bodies before sharing output. - Tests slow down or the browser crashes: Temporarily disable the Command Log with
CYPRESS_NO_COMMAND_LOG=1to isolate its effect; account for the missing Command Log in captured screenshots and videos.
Or skip the browser setup
For a website screenshot outside a Cypress test, ScreenshotNeo returns an image or PDF from one GET request. This is not a replacement for Cypress’s command log or test debugging; it is an option when you need a clean capture of a page.
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One-click scans. No signup required.
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpSee the ScreenshotNeo API documentation for request options. Cookie banners, popups, and chat widgets are removed before the shot; bot checks, blank pages, and failed loads are never billed. An MCP server lets AI agents take screenshots, and 1,000 screenshots a month are free with no card; paid plans start at $5 for 3,000. Learn about ScreenshotNeo or sign up for free.
Frequently Asked Questions
Does cypress open automatically save a screenshot when a test fails?
No. Automatic failure screenshots are enabled by default in cypress run, not open mode; use cy.screenshot() for a manual capture.
Can I hide network requests without stopping them?
Yes. The Command Log’s “Show HTTP Requests” toggle hides request entries from the display; requests still run and remain available to assertions and tools such as cy.intercept().
Quick Recap
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