How Automating Web Browsers with Selenium and C# in VS Code Using Cursor AI Assistant

Automation is transforming the software development process—making testing faster, reducing repetitive tasks, and improving productivity. In this guide, we’ll explore how to automate web browsers using Selenium with C# inside Visual Studio Code, and more specifically, how to boost your workflow using the Cursor AI assistant (v1.1.5).

🧠 Cursor is an AI-powered coding assistant embedded directly into VS Code. It helps write, explain, and debug code faster using natural language prompts.


🔧 Prerequisites

Before diving in, make sure the following tools are installed:

  • .NET SDK (6.0 or later)Download
  • Visual Studio Code (v1.96.2 or later)Download
  • Cursor AI extension (v1.1.5) – Installed from https://www.cursor.so/
  • Google Chrome and ChromeDriver
  • NuGet packages for Selenium

🚀 Step 1: Create a New C# Project with Cursor

Open VS Code with Cursor enabled and type:

dotnet new console -n SeleniumAutomation
cd SeleniumAutomation

Ask Cursor:
💬 “Add Selenium dependencies to this C# project using NuGet.”

It will auto-generate the correct command:

💻 Step 2: Automate a Browser Using Selenium

Open Program.cs, and type this prompt into Cursor:

💬 “Create a sample Selenium script in C# that opens Chrome, searches on Google, and closes the browser.”

Cursor will generate code similar to this:

using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using System;
using System.Threading;

class Program
{
    static void Main()
    {
        using var driver = new ChromeDriver();
        driver.Navigate().GoToUrl("https://www.google.com");

        var searchBox = driver.FindElement(By.Name("q"));
        searchBox.SendKeys("Selenium with C#");
        searchBox.SendKeys(Keys.Enter);

        Thread.Sleep(3000);
        driver.Quit();
    }
}

🧠 Step 3: Debug & Explain with Cursor

Highlight any part of your code and ask:

💬 “Explain this line.”
💬 “How can I wait until the element is visible?”
💬 “Convert this to use WebDriverWait.”

Cursor will rewrite or enhance the logic with contextual explanations.


🖱 Bonus: Automating Actions via JavaScript

Want to simulate mouse interaction or click buttons? Try:

IJavaScriptExecutor js = (IJavaScriptExecutor)driver;
js.ExecuteScript("document.querySelector('input[name=q]').click();");

You can prompt Cursor:
💬 “Use JavaScriptExecutor to click a button by CSS selector.”

You can prompt Cursor:
💬 “Use JavaScriptExecutor to click a button by CSS selector.”


🧪 Cursor for Test Automation Engineers

Cursor can also:

  • Suggest NUnit test structure
  • Generate test classes from comments
  • Refactor repeated Selenium actions into reusable methods
  • Provide answers from docs directly in VS Code

✅ Benefits of Using Cursor with Selenium in VS Code

FeatureBenefit
Code generationFaster setup of boilerplate Selenium scripts
Auto-debuggingFixes C# errors and Selenium exceptions instantly
Natural language supportReduces context switching—write code by asking
Seamless integrationStays inside VS Code, no need for external tools

🧩 Conclusion

Combining Selenium, C#, and Cursor AI inside VS Code creates a supercharged automation workflow. Whether you’re a QA engineer or a developer, this setup will save hours, reduce complexity, and allow you to test smarter—not harder.

Embracing Quality: A Deep Dive into Software Testing and Quality Assurance at Uttara University

As technology continues to evolve at a rapid pace, the demand for quality software has never been greater. In response to this need, I’m excited to announce that I will be leading a series of lectures on Quality Assurance (QA) and Software Testing at Uttara University under the EDGE project.

Why Quality Assurance Matters

Quality Assurance is more than just finding bugs; it’s about ensuring that software meets the highest standards of quality and reliability. With the increasing complexity of software applications, effective QA practices are essential for delivering products that not only meet user expectations but also perform well under real-world conditions.

Course Overview

Throughout this course, we will explore key concepts and methodologies in QA and software testing, including:

  1. Introduction to Quality Assurance: Understanding the principles of QA, its importance in the software development lifecycle, and the role of QA professionals.
  2. Testing Methodologies: Delving into various testing types such as unit testing, integration testing, system testing, and acceptance testing. We will also discuss manual vs. automated testing and when to use each approach.
  3. Test Planning and Design: Learning how to create effective test plans, design test cases, and establish testing criteria that align with project requirements.
  4. Defect Tracking and Reporting: Best practices for identifying, documenting, and communicating defects to ensure timely resolution.
  5. Tools and Technologies: An overview of popular testing tools (like Selenium, JUnit, and Postman) and how they can enhance the testing process.
  6. Real-World Applications: Case studies and practical exercises to apply the concepts learned and prepare students for real-world QA challenges.

Learning Outcomes

By the end of this course, students will be equipped with the knowledge and skills to:

  • Understand the critical role of QA in software development.
  • Develop comprehensive test plans and cases.
  • Utilize various testing tools effectively.
  • Analyze and report on testing outcomes to drive improvements.

Join the Journey

I am passionate about sharing my knowledge and experiences in QA and software testing. This course will not only provide theoretical insights but also hands-on experience that prepares students for careers in this vital field.

I look forward to engaging discussions, collaborative projects, and fostering a deeper understanding of quality assurance among aspiring software professionals.

Stay tuned for updates, and let’s embark on this journey towards achieving excellence in software quality together!