Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Client.TestPlatform.AddLoggerAssembliesFromSource
TestPlatform.cs
Source:TestPlatform.cs  
...135        AddExtensionAssemblies(runSettings, strategy);136        // Update extension assemblies from source when design mode is false.137        if (!runConfiguration.DesignMode)138        {139            AddLoggerAssembliesFromSource(sources, strategy);140        }141    }142    /// <summary>143    /// The dispose.144    /// </summary>145    public void Dispose()146    {147        throw new NotImplementedException();148    }149    /// <inheritdoc/>150    public void UpdateExtensions(151        IEnumerable<string>? pathToAdditionalExtensions,152        bool skipExtensionFilters)153    {154        _testEngine.GetExtensionManager().UseAdditionalExtensions(pathToAdditionalExtensions, skipExtensionFilters);155    }156    /// <inheritdoc/>157    public void ClearExtensions()158    {159        _testEngine.GetExtensionManager().ClearExtensions();160    }161    private static void ThrowExceptionIfTestHostManagerIsNull(162        ITestRuntimeProvider? testHostManager,163        string settingsXml)164    {165        if (testHostManager == null)166        {167            EqtTrace.Error($"{nameof(TestPlatform)}.{nameof(ThrowExceptionIfTestHostManagerIsNull)}: No suitable testHostProvider found for runsettings: {settingsXml}");168            throw new TestPlatformException(string.Format(CultureInfo.CurrentCulture, ClientResources.NoTestHostProviderFound));169        }170    }171    private void AddExtensionAssemblies(string? runSettings, TestAdapterLoadingStrategy adapterLoadingStrategy)172    {173        IEnumerable<string> customTestAdaptersPaths = RunSettingsUtilities.GetTestAdaptersPaths(runSettings);174        if (customTestAdaptersPaths == null)175        {176            return;177        }178        foreach (string customTestAdaptersPath in customTestAdaptersPaths)179        {180            IEnumerable<string> extensionAssemblies = ExpandTestAdapterPaths(customTestAdaptersPath, _fileHelper, adapterLoadingStrategy);181            if (extensionAssemblies.Any())182            {183                UpdateExtensions(extensionAssemblies, skipExtensionFilters: false);184            }185        }186    }187    /// <summary>188    /// Updates the test logger paths from source directory.189    /// </summary>190    ///191    /// <param name="sources">The list of sources.</param>192    private void AddLoggerAssembliesFromSource(IEnumerable<string> sources, TestAdapterLoadingStrategy strategy)193    {194        // Skip discovery unless we're using the default behavior, or NextToSource is specified.195        if (strategy != TestAdapterLoadingStrategy.Default && !strategy.HasFlag(TestAdapterLoadingStrategy.NextToSource))196        {197            return;198        }199        // Currently we support discovering loggers only from Source directory.200        List<string> loggersToUpdate = new();201        foreach (string source in sources)202        {203            var sourceDirectory = Path.GetDirectoryName(source);204            if (!string.IsNullOrEmpty(sourceDirectory) && _fileHelper.DirectoryExists(sourceDirectory))205            {206                SearchOption searchOption = GetSearchOption(strategy, SearchOption.TopDirectoryOnly);...AddLoggerAssembliesFromSource
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            TestPlatform testPlatform = new TestPlatform();13            testPlatform.AddLoggerAssembliesFromSource("C:\\Users\\Administrator\\Documents\\Visual Studio 2015\\Projects\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\Logger.dll");14            var loggerExtension = testPlatform.GetExtension<ILogger>();15            var loggerObject = loggerExtension.GetLogger("Logger");16            var loggerParameters = loggerExtension.GetDefaultParameters();17            var loggerUri = loggerExtension.GetExtensionUri();18            var loggerFriendlyName = loggerExtension.GetFriendlyName();19            var loggerDescription = loggerExtension.GetDescription();20            var loggerAssemblyQualifiedName = loggerExtension.GetType().AssemblyQualifiedName;21            var loggerType = loggerExtension.GetType();22            var loggerName = loggerExtension.Name;23            var loggerVersion = loggerExtension.Version;24            Console.WriteLine("LoggerUri: " + loggerUri);25            Console.WriteLine("LoggerFriendlyName: " + loggerFriendlyName);26            Console.WriteLine("LoggerDescription: " + loggerDescription);27            Console.WriteLine("LoggerAssemblyQualifiedName: " + loggerAssemblyQualifiedName);28            Console.WriteLine("LoggerType: " + loggerType);29            Console.WriteLine("LoggerName: " + loggerName);30            Console.WriteLine("LoggerVersion: " + loggerVersion);31            Console.ReadLine();32        }33    }34}AddLoggerAssembliesFromSource
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var testPlatform = TestPlatform.Create();13            var sources = new List<string>() { "C:\\Users\\Public\\Documents\\Visual Studio 2015\\TestResults\\Admin\\LocalRun\\2016-02-03_10_27_57\\In\\3\\TestResults\\Admin-PC\\TestRun_2016-02-03_10_27_57\\In\\3\\testhost.x86.exe" };14            var runSettings = new RunSettings();15            var loggerAssemblies = testPlatform.AddLoggerAssembliesFromSource(sources, runSettings);16            foreach (var loggerAssembly in loggerAssemblies)17            {18                Console.WriteLine(loggerAssembly);19            }20            Console.ReadLine();21        }22    }23}24using Microsoft.VisualStudio.TestPlatform.Client;25using Microsoft.VisualStudio.TestPlatform.ObjectModel;26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31{32    {33        static void Main(string[] args)34        {35            var testPlatform = TestPlatform.Create();36            var sources = new List<string>() { "C:\\Users\\Public\\Documents\\Visual Studio 2015\\TestResults\\Admin\\LocalRun\\2016-02-03_10_27_57\\In\\4\\TestResults\\Admin-PC\\TestRun_2016-02-03_10_27_57\\In\\4\\testhost.x86.exe" };37            var runSettings = new RunSettings();38            var loggerAssemblies = testPlatform.AddLoggerAssembliesFromSource(sources, runSettings);39            foreach (var loggerAssembly in loggerAssemblies)40            {41                Console.WriteLine(loggerAssembly);42            }43            Console.ReadLine();44        }45    }46}AddLoggerAssembliesFromSource
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9{10    {11        static void Main(string[] args)12        {13            TestPlatform testPlatform = TestPlatform.Create();14            string source = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug";15            string logger = "Console;LogFileName=TestResults.trx";16            string runSettings = @"<RunSettings><RunConfiguration><TargetFrameworkVersion>Framework45</TargetFrameworkVersion></RunConfiguration></RunSettings>";17            string testFilter = "FullyQualifiedName=ConsoleApplication1.UnitTest1.TestMethod1";18            var loggerAssemblies = testPlatform.GetTestLoggerExtensions(source);19            foreach (var loggerAssembly in loggerAssemblies)20            {21                Console.WriteLine(loggerAssembly);22            }23            testPlatform.RunTests(source, logger, runSettings, testFilter);24        }25    }26}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
