specflow-skill

name specflow-skill description Generates SpecFlow BDD tests for C#/.NET with Gherkin feature files and step bindings. Use when user mentions "SpecFlow", "C# BDD", ".NET Gherkin", "[Binding]", "[Given]/[When]/[Then]". Triggers on: "SpecFlow", "C# BDD", ".NET BDD", "step bindings", "[Binding]". languages ["C#"] category bdd-testing license MIT metadata {"author":"TestMu AI","version":"1.0"} SpecFlow BDD Skill Core Patterns Feature File (Features/Login.feature) Feature: User Login Scenario: Successful login Given I am on the login page When I enter "user@test.com" as email And I enter "password123" as password And I click the login button Then I should see the dashboard And the welcome message should contain "Welcome" Scenario: Invalid credentials Given I am on the login page When I enter "wrong@test.com" as email And I enter "wrong" as password And I click the login button Then I should see error "Invalid credentials" Scenario Outline: Login with various users Given I am on the login page When I enter "<email>" as email And I enter "<password>" as password And I click the login button Then I should see "<result>" Examples: | email | password | result | | admin@test.com | admin123 | Dashboard | | user@test.com | pass123 | Dashboard | | bad@test.com | wrong | Error | Step Bindings using TechTalk.SpecFlow; using NUnit.Framework; [ Binding ] public class LoginSteps { private readonly ScenarioContext _context; private IWebDriver _driver; public LoginSteps ( ScenarioContext context ) { _context = context; _driver = (IWebDriver)_context[ "driver" ]; } [ Given(@ "I am on the login page" ) ] public void GivenIAmOnTheLoginPage () { _driver.Navigate().GoTo( "http://localhost:3000/login" ); } [ When(@ "I enter " "(.*)" " as email" ) ] public void WhenIEnterEmail ( string email ) { _driver.FindElement(By.Id( "email" )).SendKeys(email); } [ When(@ "I enter " "(.*)" " as password" ) ] public void WhenIEnterPassword ( string password ) { _driver.FindElement(By.Id( "password" )).SendKeys(password); } [ When(@ "I click the login button" ) ] public void WhenIClickLogin () { _driver.FindElement(By.CssSelector( "button[type='submit']" )).Click(); } [ Then(@ "I should see the dashboard" ) ] public void ThenIShouldSeeDashboard () { Assert.That(_driver.Url, Does.Contain( "/dashboard" )); } [ Then(@ "I should see error " "(.*)" "" ) ] public void ThenIShouldSeeError ( string error ) { var element = _driver.FindElement(By.CssSelector( ".error" )); Assert.That(element.Text, Does.Contain(error)); } } Hooks [ Binding ] public class Hooks { private readonly ScenarioContext _context; public Hooks ( ScenarioContext context ) { _context = context; } [ BeforeScenario ] public void BeforeScenario () { var driver = new ChromeDriver(); _context[ "driver" ] = driver; } [ AfterScenario ] public void AfterScenario () { ((IWebDriver)_context[ "driver" ]).Quit(); } } Dependency Injection (Context Injection) // SpecFlow auto-injects ScenarioContext, FeatureContext, and custom POCOs public class LoginSteps { private readonly LoginPage _loginPage; public LoginSteps ( LoginPage loginPage ) { _loginPage = loginPage; } } Setup: dotnet add package SpecFlow.NUnit or SpecFlow.xUnit Run: dotnet test Cloud Execution on TestMu AI Set environment variables: LT_USERNAME , LT_ACCESS_KEY // Hooks.cs [ BeforeScenario ] public void Setup () { var ltOptions = new Dictionary< string , object > { { "user" , Environment.GetEnvironmentVariable( "LT_USERNAME" ) }, { "accessKey" , Environment.GetEnvironmentVariable( "LT_ACCESS_KEY" ) }, { "build" , "SpecFlow Build" }, { "name" , ScenarioContext.Current.ScenarioInfo.Title }, { "platformName" , "Windows 11" }, { "video" , true }, { "console" , true }, }; var options = new ChromeOptions(); options.AddAdditionalOption( "LT:Options" , ltOptions); _driver = new RemoteWebDriver( new Uri( "https://hub.lambdatest.com/wd/hub" ), options); } Report: SpecFlow+ LivingDoc extension for rich HTML reports Deep Patterns For advanced patterns, debugging guides, CI/CD integration, and best practices, see reference/playbook.md .