Skip to Content

Advanced Playwright C# Debugging & Troubleshooting Tools

Playwright C# online Course
28 July 2025 by
Croma Campus, Manoj Agrawal

Debugging automated tests in C# using Playwright can be tricky. Well simple problem can be solved using the basic tools, but for complicated problems, you may need some special methods. Sometimes tests may fail due to timing problems, how the part of the website may work, as well as differences between environments (like your local machine vs. a server).

To solve this, you may need more advanced tools and a deeper understanding of how everything works together. So, if you are looking to grow your career in this field, then taking the Microsoft Playwright Test Automation with C# Training can help you in this. This training can be helpful for professionals who are looking to learn the advanced concepts in this field. Then let’s begin discussing these tools in detail:

Advanced Playwright C# Debugging and Troubleshooting Tools:

Here we have discussed some advanced Playwright C# Debugging and Troubleshooting Tools. So if you learn the Playwright with JavaScript Course Online, then this can help you make effective use of these tools in practice:

Visual Studio Integration and Debugging

Visual Studio works very well with Playwright tests written in C#. You can use its built-in debugger to:

●     Set breakpoints (to pause the test at a certain line)

●     Step through your code line by line

●     See the values of variables and page elements while the test runs

With Test Explorer, you can run one test, a few tests, or all of them, and use the debugger while they run. Playwright works with both NUnit and MSTest, so you can organize tests however you like.

Playwright Inspector and Debug Mode

The Playwright Inspector is a visual tool that helps you debug C# tests more easily. You can turn it on by:

●     Setting PWDEBUG=1

●     Or adding await Page.PauseAsync() in your test

With the Inspector, you can:

●     See the current page as the test runs

●     Click elements by hand to test them

●     Get ready-to-use C# code for actions you do manually

●     Use the Selector Playground to test element selectors and make sure they’re working right

Network Debugging and Request Control

Playwright lets you intercept and control network requests. With Page. Route, you can:

 

●     Block, change, or fake network requests

●     Simulate errors from external services

●     Test how your app behaves under bad network conditions

You can also save HAR files (HTTP Archive) to capture all network activity during a test. These can be viewed later using network tools to see what's going on under the hood.

Error Handling and Analysis

When a Playwright test fails, it can give you:

●     A screenshot of the page

●     The full HTML source

●     A trace of what happened

This info helps a lot when figuring out why a test failed. You can also write custom error handling to capture even more details, like user info or the environment setup.

Performance Testing

A playwright works with .NET profiling tools to measure how long your tests take and find slow spots. The tracing feature shows:

●     How long did each step take

●     Where the test spent time

This helps you make your tests faster and more stable.

Custom Waits and Timing

Sometimes, just waiting for an element to show up isn’t enough. With Page.WaitForFunctionAsync, you can wait for:

●     JavaScript variables to change

●     Animations to finish

●     Custom app logic to complete

You can also use the Clock API to control time in your tests. This is very useful when testing things like timeouts or scheduled actions.

Apart from this, you can also apply for the Playwright TypeScript Online Training. This training can help you learn at your own pace, and also can add a credential to your portfolio. Well, you can showcase this certification after the training to your potential employers.

Conclusion:

If you know how to leverage the Playwright’s advanced C# debugging tools can make your test development much faster and more reliable. There are many features, such as Visual Studio integration, the Playwright Inspector, detailed logging, network control, and custom wait strategies, which provide a complete view of what is happening during each of the tests. These tools are helpful in solving your problems quickly and even in a better way. Also, this may allow you to catch the issues early.