KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use GetSearchOption method of Microsoft.VisualStudio.TestPlatform.Client.TestPlatform class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Client.TestPlatform.GetSearchOption

TestPlatform.cs

Source:TestPlatform.cs

...202        {203            var sourceDirectory = Path.GetDirectoryName(source);204            if (!string.IsNullOrEmpty(sourceDirectory) && _fileHelper.DirectoryExists(sourceDirectory))205            {206                SearchOption searchOption = GetSearchOption(strategy, SearchOption.TopDirectoryOnly);207                loggersToUpdate.AddRange(208                    _fileHelper.EnumerateFiles(209                        sourceDirectory,210                        searchOption,211                        TestPlatformConstants.TestLoggerEndsWithPattern));212            }213        }214        if (loggersToUpdate.Count > 0)215        {216            UpdateExtensions(loggersToUpdate, skipExtensionFilters: false);217        }218    }219    /// <summary>220    /// Finds all test platform extensions from the `.\Extensions` directory. This is used to221    /// load the inbox extensions like TrxLogger and legacy test extensions like MSTest v1,222    /// MSTest C++, etc..223    /// </summary>224    private static void AddExtensionAssembliesFromExtensionDirectory()225    {226        // This method needs to run statically before we have any adapter discovery.227        // TestHostProviderManager get initialized just after this call and it228        // requires DefaultExtensionPaths to be set to resolve a TestHostProvider.229        // Since it's static, it forces us to set the adapter paths.230        //231        // Otherwise we will always get a "No suitable test runtime provider found for this run." error.232        // I (@haplois) will modify this behavior later on, but we also need to consider legacy adapters233        // and make sure they still work after modification.234        string? runSettings = RunSettingsManager.Instance.ActiveRunSettings.SettingsXml;235        RunConfiguration runConfiguration = XmlRunSettingsUtilities.GetRunConfigurationNode(runSettings);236        TestAdapterLoadingStrategy strategy = runConfiguration.TestAdapterLoadingStrategy;237        FileHelper fileHelper = new();238        IEnumerable<string> defaultExtensionPaths = Enumerable.Empty<string>();239        // Explicit adapter loading240        if (strategy.HasFlag(TestAdapterLoadingStrategy.Explicit))241        {242            defaultExtensionPaths = RunSettingsUtilities.GetTestAdaptersPaths(runSettings)243                .SelectMany(path => ExpandTestAdapterPaths(path, fileHelper, strategy))244                .Union(defaultExtensionPaths);245        }246        string extensionsFolder = Path.Combine(247            Path.GetDirectoryName(typeof(TestPlatform).GetTypeInfo().Assembly.GetAssemblyLocation())!,248            "Extensions");249        if (!fileHelper.DirectoryExists(extensionsFolder))250        {251            // TODO: Since we no-longer run from <playground>\vstest.console\vstest.conosle.exe in Playground, the relative252            // extensions folder location changed and we need to patch it. This should be a TEMPORARY solution though, we253            // should come up with a better way of fixing this.254            // NOTE: This is specific to Playground which references vstest.console from a location that doesn't contain255            // the Extensions folder. Normal projects shouldn't have this issue.256            extensionsFolder = Path.Combine(Path.GetDirectoryName(extensionsFolder)!, "vstest.console", "Extensions");257        }258        if (fileHelper.DirectoryExists(extensionsFolder))259        {260            // Load default runtime providers261            if (strategy.HasFlag(TestAdapterLoadingStrategy.DefaultRuntimeProviders))262            {263                defaultExtensionPaths = fileHelper264                    .EnumerateFiles(extensionsFolder, SearchOption.TopDirectoryOnly, TestPlatformConstants.RunTimeEndsWithPattern)265                    .Union(defaultExtensionPaths);266            }267            // Default extension loader268            if (strategy == TestAdapterLoadingStrategy.Default || strategy.HasFlag(TestAdapterLoadingStrategy.ExtensionsDirectory))269            {270                defaultExtensionPaths = fileHelper271                    .EnumerateFiles(extensionsFolder, SearchOption.TopDirectoryOnly, ".dll", ".exe")272                    .Union(defaultExtensionPaths);273            }274        }275        TestPluginCache.Instance.DefaultExtensionPaths = defaultExtensionPaths.Distinct();276    }277    private static SearchOption GetSearchOption(TestAdapterLoadingStrategy strategy, SearchOption defaultStrategyOption)278    {279        return strategy == TestAdapterLoadingStrategy.Default280            ? defaultStrategyOption281            : strategy.HasFlag(TestAdapterLoadingStrategy.Recursive) ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;282    }283    private static IEnumerable<string> ExpandTestAdapterPaths(string path, IFileHelper fileHelper, TestAdapterLoadingStrategy strategy)284    {285        string adapterPath = Path.GetFullPath(Environment.ExpandEnvironmentVariables(path));286        // Default behavior is to only accept directories.287        if (strategy == TestAdapterLoadingStrategy.Default)288        {289            return ExpandAdaptersWithDefaultStrategy(adapterPath, fileHelper);290        }291        IEnumerable<string> adapters = ExpandAdaptersWithExplicitStrategy(adapterPath, fileHelper, strategy);292        return adapters.Distinct();293    }294    private static IEnumerable<string> ExpandAdaptersWithExplicitStrategy(string path, IFileHelper fileHelper, TestAdapterLoadingStrategy strategy)295    {296        if (!strategy.HasFlag(TestAdapterLoadingStrategy.Explicit))297        {298            return Enumerable.Empty<string>();299        }300        if (fileHelper.Exists(path))301        {302            return new[] { path };303        }304        else if (fileHelper.DirectoryExists(path))305        {306            SearchOption searchOption = GetSearchOption(strategy, SearchOption.TopDirectoryOnly);307            IEnumerable<string> adapterPaths = fileHelper.EnumerateFiles(308                path,309                searchOption,310                TestPlatformConstants.TestAdapterEndsWithPattern,311                TestPlatformConstants.TestLoggerEndsWithPattern,312                TestPlatformConstants.DataCollectorEndsWithPattern,313                TestPlatformConstants.RunTimeEndsWithPattern);314            return adapterPaths;315        }316        EqtTrace.Warning($"{nameof(TestPlatform)}.{nameof(ExpandAdaptersWithExplicitStrategy)} AdapterPath Not Found: {path}");317        return Enumerable.Empty<string>();318    }319    private static IEnumerable<string> ExpandAdaptersWithDefaultStrategy(string path, IFileHelper fileHelper)320    {...

GetSearchOption

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.Client;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;10{11    {12        static void Main(string[] args)13        {14            string testSource = @"C:\Users\Public\Documents\Microsoft Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll";15            TestPlatform testPlatform = new TestPlatform();16            var testRunCriteria = new TestRunCriteria(new List<string> { testSource }, null, TestPlatformOptions.None, TestFrameworkOptions.None);17            var testRunSettings = new TestRunSettings();18            testRunSettings.SettingsXml = @"<RunSettings><RunConfiguration><TargetPlatform>x64</TargetPlatform></RunConfiguration></RunSettings>";19            testRunCriteria.TestRunSettings = testRunSettings;20            var testRunRequest = testPlatform.CreateTestRunRequest(testRunCriteria);21            testRunRequest.Execute();22        }23    }24}

GetSearchOption

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;7{8    {9        static void Main(string[] args)10        {11            TestPlatform testPlatform = new TestPlatform();12            var searchOption = testPlatform.GetSearchOption();13            Console.WriteLine(searchOption);14            Console.ReadLine();15        }16    }17}

GetSearchOption

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Client;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;6using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;7using System.Collections.Generic;8using System.Collections.ObjectModel;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12using System.Threading;13using System.Diagnostics;14using System.IO;15using System.Reflection;16{17    {18        static void Main(string[] args)19        {20            string path = @"C:\Users\user\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug";21            string pattern = "*.dll";22            string source = path + "\\" + pattern;23            string destination = @"C:\Users\user\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll";24            File.Copy(source, destination, true);25            TestPlatform testPlatform = new TestPlatform();26            string testAdapterPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);27            ITestRuntimeProvider testRuntimeProvider = null;28            ITestDiscoveryEventsHandler2 discoveryEventsHandler = null;29            ITestRunEventsHandler2 runEventsHandler = null;30            ITestDiscoveryEventsHandler2 discoveryEventsHandler1 = null;31            ITestRunEventsHandler2 runEventsHandler1 = null;32            TestPlatformOptions options = new TestPlatformOptions();33            options.SetCacheTestPlatformExtensions(true);34            options.SetDesignMode(false);35            options.SetDisableAppDomain(true);36            options.SetDisableParallelization(false);37            options.SetMaxCpuCount(0);38            options.SetCollectSourceInformation(false);39            options.SetSkipDefaultAdapters(false);40            options.SetIsTelemetryOptedIn(true);41            options.SetProxyExecution(false);42            options.SetRunStatsChangeEventTimeout(0);43            options.SetTestCaseFilter("");44            options.SetTestHostLauncher(TestHostLauncherFactory.Instance.GetTestHostLauncher());45            options.SetTestRunDirectory("");46            options.SetUseNewTestExecutor(true);47            options.SetResultsDirectory("");48            options.SetRunSettings("");49            options.SetIsDataCollectionEnabled(false);50            options.SetIsDebug(false);51            options.SetIsDesignMode(false);52            options.SetIsRerun(false);53            options.SetIsSkipTestCaseFilter(false);54            options.SetIsTelemetryOptedIn(true);55            options.SetIsUI(false);

Automation Testing Tutorials

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.