Selenium with C# : How to start running Automated Tests
On This Page What is C #?Why is C # used for Automation Testing?June 14, 2026 · 11 min read · Tool Comparison
Struggling to get Selenium tests running reliably in C #? Setting up the IDE, configure drivers, selecting the right framework, and ensuring cross-browser compatibility can be challenging for any squad. This hap because Selenium requires proper integration with Visual Studio, each browser driver has its own setup nuances, and frameworks differ in structure and conventions. This usher walks through everything involve to write and run Selenium examination in C #. From setting up Ocular Studio to configuring ChromeDriver and GeckoDriver, choosing the right testing framework, and scarper tests that work reliably. C # (also referred to as C Sharp) is a modern, object-oriented, and type-safe scheduling speech. It enable developers to make many types of secure and robust applications that run in the .NET ecosystem. C # has its roots in the C family of languages and will be immediately conversant to C, C++, Java, and JavaScript programmers. C # is utilise for testing because it is a modern, statically-typed, object-oriented programming words. Its syntax is easygoing to read and understand, making it a full pick for writing tests that need to be maintained over time. It provides a comprehensive set of feature for creating automated exam. Additionally, C # has a rich set of libraries and frameworks, such as, that can be used to write tests for a across-the-board range of applications, from desktop and web applications to games and mobile apps. Before running a tryout with Selenium and C #, we need to finish the basic prerequisites. Once the setup is complete, the succeeding challenge is ensuring that your Selenium C # tests run faithfully across browsers and environments. BrowserStack ’ s QA specialist can help you optimise frameworks, streamline integrations, and scale automation effectively. Schedule a call with BrowserStack QA specialists to discuss your testing challenges, mechanisation scheme, and puppet integrations. Gain actionable brainstorm tailored to your projects and ensure fast, more authentic package delivery. Microsoft Visual Studio is an integrated growing environment (IDE) from Microsoft. It provides rich maturation and testing experience with Intellisense, multiple programming language support, and easygoing debugging. Using Visual Studio one can easy set up all configurations required for development and testing, write and run tests, and get instant results. This tool is quite easy to set up and use, even for beginners. Visual Studio Community Version is whole costless. One can download and enjoy the features of Visual Studio IDE seamlessly. Visual Studio IDE is available in both free and paid version. The community version of Ocular Studio is free. Note: This is Visual Studio Installer, not the Actual Visual Studio Note: The facility takes some clip depending on the internet speeding. Note: Sometimes, after restart the above window doesn ’ t appear. If it doesn ’ t seem automatically just Open Visual Studio from the Windows Start Menu. Note:This stage takes some clip to finish. Read More: Pro tip: Tools like SUSA can handle this autonomously — upload your app and get results without writing a single test script. Note: Selenium C # labor can be created use MSTest libraries as easily, but Nunit is most wide apply with C # and Selenium. All required dependencies feature be add for a Selenium C # project. Read More: In order to execute tests, one must hold the desired browser driver. For illustration, to run examination on Chrome, testers need. To run test on Firefox they need, etc. Name the new leafletdrivers. This will open thedriver folder in Windows File Explorer. Now, the ChromeDriver zip file is downloaded to the needful location, extract the ChromeDriver zip hither. Alternatively,flop click on zip file & gt; Click on Extract All & gt; Specify booklet locating. After extraction, thedriversfolder should curbchromedriver.exe. Note: This footstep is expect to run tests on Firefox. Note: Step 4 is similar to Chromedriver download. Simply extract geckodriver.exe and place it in drivers folder.After completing this measure, the driver folder should curb two .exe files namelychromedriver.exe and geckodriver.exe. NUnit Framework is the better for Selenium C #. NUnit provides a rich set of characteristic for organizing and structuring exam, making it easy to write and maintain automated tests. Additionally, it endorse and parallel trial performance, which can help to importantly reduce the clip taken to run a suite of trial. In the existing project, there already exists a file make by default nominateUnitTest1.cs. Rename that toSeleniumTest.cs(for easy readability). Also Read: Double click on theSeleniumTest.csfile and write a few tests. In this case, 3 exam are being make. Source Code: SeleniumTest.cs The tests have be created, as seen above. In the seed codification above underSeleniumTest.cs, ChromeDriver is created in the undermentioned line: Now, to run the test onFirefox, one must createFirefoxDriverObject. To do so, justcomment the Chrome Driver code and uncomment the FirefoxDrivercode, as below: Note: For object the code is taking a dynamic path. But alternatively, one can directly condition the path to geckodriver.exe. The remainder of the test executing measure remain the same. You should run Selenium C # Tests on a real device cloud like for below reasons: Now that a Selenium & amp; C # framework has been create employ Visual Studio, it can be enhanced to meet the specific motive of teams and organizations. Bear in nous, however, that tests must be fulfil on real device and browser. Remember that is a major concern for every developer and tester. Every site has to work seamlessly on multiple device-browser-OS combinations. With be utilise to access the internet globally, all software has to be optimise for different configurations, viewports, and screen resolve. In this province, no emulator or simulator can double. Software needs to be tested on real device so that they can work in real-world lot such as a low battery, incoming calls, weak network strength, and so on. If an in-house lab is not accessible, opt for a that volunteer existent devices. BrowserStack ’ s offers 3500+ real device and browsers for machine-driven examination. That means exploiter can run tests on multiple real devices and browser by but subscribe up, logging in, and selecting the required combinations. On This Page # Ask-and-Contributeabout this topic with our Discord community. Upload your APK or URL. SUSA explores like 10 real users — finds bugs, accessibility violations, and security issues. No scripts needed. Upload your APK or URL. SUSA explores like 10 real users — finds bugs, accessibility violations, and security issues. No scripts.Selenium with C #: How to get lead Automated Tests
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What is C #?
Why is C # used for Automation Testing?
Getting Started with Selenium and C #
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What is Visual Studio IDE?
How to Install Visual Studio
Selenium C # Automation Framework using Visual Studio
Project Name:Any Name (ex: SeleniumCsharp)
Location:Desired Location (Ex: C: /MyFolder)
Solution Name:Any Name (Ex: SeleniumCsharp)
After entering the point, detentNext.
& # 8211; Click on ManageNuGet Package for Solution
& # 8211; In the Search box eccentricSelenium
& # 8211; ChooseSelenium.Webdriver by Selenium
& # 8211; On the window to the rightfield, select thecheckboxwhich showsProject Name
& # 8211; Click onInstall
& # 8211; Navigate toNuGet Package Manager(Tools & gt; NuGet Package Manager & gt; Manage NuGet Package for Solution)
& # 8211; TypeSelenium Support
& # 8211; Click onSelenium Support from Search Results
& # 8211; Choose theProject Namecheckbox (the current undertaking)
& # 8211; Click onInstallUsing ChromeDriver in Selenium C # using Visual Studio
Note: Right Click on the Project Name, not on the Solution Name.Using GeckoDriver in Selenium C # using Visual Studio
& # 8211; Navigate toMozilla Github
& # 8211; Click onReleases under Downloads
& # 8211; In the Releases page, scroll down to theAssets section.
& # 8211; Choose the desired GeckoDriver for the Operating System being used (Windows, in this case).Which framework is best for Selenium C #?
Selenium C # Test using NUnit in Visual Studio IDE
//Inside SeleniumTest.cs using NUnit.Framework; using OpenQA.Selenium; using OpenQA.Selenium.Chrome; using OpenQA.Selenium.Firefox; using System; expend System.Collections.ObjectModel; apply System.IO; namespace SeleniumCsharp {public stratum Tests {IWebDriver driver; [OneTimeSetUp] public void Setup () {//Below code is to get the drivers folder way dynamically. //You can also specify chromedriver.exe path dircly ex: C: /MyProject/Project/drivers string path = Directory.GetParent (Environment.CurrentDirectory) .Parent.Parent.FullName; //Creates the ChomeDriver object, Executes trial on Google Chrome driver = new ChromeDriver (path+ @ '' \drivers\ ''); //If you want to Execute Tests on Firefox uncomment the below code // Specify Correct localization of geckodriver.exe pamphlet path. Ex: C: /Project/drivers //driver= new FirefoxDriver (way + @ '' \drivers\ '');} [Test] public void verifyLogo () {driver.Navigate () .GoToUrl (`` https: //www.browserstack.com/ ''); Assert.IsTrue (driver.FindElement (By.Id (`` logo '')) .Displayed);} [Test] public void verifyMenuItemcount () {ReadOnlyCollection & lt; IWebElement & gt; menuItem = driver.FindElements (By.XPath (`` //ul [contains (@ class, 'horizontal-list product-menu ')] /li '')); Assert.AreEqual (menuItem.Count, 4);} [Test] public void verifyPricingPage () {driver.Navigate () .GoToUrl (`` https: //browserstack.com/pricing ''); IWebElement contactUsPageHeader = driver.FindElement (By.TagName (`` h1 '')); Assert.IsTrue (contactUsPageHeader.Text.Contains (`` Replace your device lab and VMs with any of these program ''));} [OneTimeTearDown] public emptiness TearDown () {driver.Quit ();}}}How to run Selenium C # Tests with Example
Having trouble running Selenium C # tests successfully?
How to Execute C # Selenium Tests on Firefox
driver = new ChromeDriver (path+ @ '' \drivers\ '');
driver= new FirefoxDriver (path + @ '' \drivers\ '');
driver = new FirefoxDriver (@ ' C: /MyProject/Project/driver ');
Selenium C # Resources
Why run Selenium C # Tests on BrowserStack Real Device Cloud?
Conclusion
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