Best Vstest code snippet using TestPlatform.Playground.PlaygroundTestDiscoveryHandler.WriteTests
Program.cs
Source:Program.cs  
...147        {148            if (_detailedOutput)149            {150                Console.WriteLine($"[DISCOVERY.PROGRESS]");151                Console.WriteLine(WriteTests(discoveredTestCases));152            }153            _testCasesCount += discoveredTestCases.Count();154            if (discoveredTestCases != null) { TestCases.AddRange(discoveredTestCases); }155        }156        public void HandleDiscoveryComplete(long totalTests, IEnumerable<TestCase>? lastChunk, bool isAborted)157        {158            Console.WriteLine($"[DISCOVERY.COMPLETE] aborted? {isAborted}, tests count: {totalTests}");159            if (_detailedOutput)160            {161                Console.WriteLine("Last chunk:");162                Console.WriteLine(WriteTests(lastChunk));163            }164            if (lastChunk != null) { TestCases.AddRange(lastChunk); }165        }166        public void HandleDiscoveryComplete(DiscoveryCompleteEventArgs discoveryCompleteEventArgs, IEnumerable<TestCase>? lastChunk)167        {168            Console.WriteLine($"[DISCOVERY.COMPLETE] aborted? {discoveryCompleteEventArgs.IsAborted}, tests count: {discoveryCompleteEventArgs.TotalCount}, discovered count: {_testCasesCount}");169            if (_detailedOutput)170            {171                Console.WriteLine("Last chunk:");172                Console.WriteLine(WriteTests(lastChunk));173            }174            Console.WriteLine("Fully discovered:");175            Console.WriteLine(WriteSources(discoveryCompleteEventArgs.FullyDiscoveredSources));176            Console.WriteLine("Partially discovered:");177            Console.WriteLine(WriteSources(discoveryCompleteEventArgs.PartiallyDiscoveredSources));178            Console.WriteLine("Skipped discovery:");179            Console.WriteLine(WriteSources(discoveryCompleteEventArgs.SkippedDiscoveredSources));180            Console.WriteLine("Not discovered:");181            Console.WriteLine(WriteSources(discoveryCompleteEventArgs.NotDiscoveredSources));182            if (lastChunk != null) { TestCases.AddRange(lastChunk); }183        }184        public void HandleLogMessage(TestMessageLevel level, string? message)185        {186            Console.WriteLine($"[DISCOVERY.{level.ToString().ToUpper(CultureInfo.InvariantCulture)}] {message}");187        }188        public void HandleRawMessage(string rawMessage)189        {190            Console.WriteLine($"[DISCOVERY.MESSAGE] {rawMessage}");191        }192        private static string WriteTests(IEnumerable<TestCase>? testCases)193            => testCases?.Any() == true194                ? "\t" + string.Join("\n\t", testCases?.Select(r => r.Source + " " + r.DisplayName))195                : "\t<empty>";196        private static string WriteSources(IEnumerable<string>? sources)197            => sources?.Any() == true198                ? "\t" + string.Join("\n\t", sources)199                : "\t<empty>";200    }201    public class TestRunHandler : ITestRunEventsHandler202    {203        private readonly bool _detailedOutput;204        public TestRunHandler(bool detailedOutput)205        {206            _detailedOutput = detailedOutput;207        }208        public void HandleLogMessage(TestMessageLevel level, string? message)209        {210            Console.WriteLine($"[{level.ToString().ToUpper(CultureInfo.InvariantCulture)}]: {message}");211        }212        public void HandleRawMessage(string rawMessage)213        {214            if (_detailedOutput)215            {216                Console.WriteLine($"[RUN.MESSAGE]: {rawMessage}");217            }218        }219        public void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, TestRunChangedEventArgs? lastChunkArgs, ICollection<AttachmentSet>? runContextAttachments, ICollection<string>? executorUris)220        {221            Console.WriteLine($"[RUN.COMPLETE]: err: {testRunCompleteArgs.Error}, lastChunk:");222            if (_detailedOutput)223            {224                Console.WriteLine(WriteTests(lastChunkArgs?.NewTestResults));225            }226        }227        public void HandleTestRunStatsChange(TestRunChangedEventArgs? testRunChangedArgs)228        {229            if (_detailedOutput)230            {231                Console.WriteLine($"[RUN.PROGRESS]");232                Console.WriteLine(WriteTests(testRunChangedArgs?.NewTestResults));233            }234        }235        public int LaunchProcessWithDebuggerAttached(TestProcessStartInfo testProcessStartInfo)236        {237            throw new NotImplementedException();238        }239        private static string WriteTests(IEnumerable<TestResult>? testResults)240            => WriteTests(testResults?.Select(t => t.TestCase));241        private static string WriteTests(IEnumerable<TestCase>? testCases)242            => testCases?.Any() == true243                ? "\t" + string.Join("\n\t", testCases.Select(r => r.DisplayName))244                : "\t<empty>";245    }246    internal class DebuggerTestHostLauncher : ITestHostLauncher2247    {248        public bool IsDebug => true;249        public bool AttachDebuggerToProcess(int pid)250        {251            return true;252        }253        public bool AttachDebuggerToProcess(int pid, CancellationToken cancellationToken)254        {255            return true;...WriteTests
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using TestPlatform.Playground;7{8    {9        static void Main(string[] args)10        {11            var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();12            playgroundTestDiscoveryHandler.WriteTests();13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using TestPlatform.Playground;22{23    {24        static void Main(string[] args)25        {26            var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();27            playgroundTestDiscoveryHandler.WriteTests();28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using TestPlatform.Playground;37{38    {39        static void Main(string[] args)40        {41            var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();42            playgroundTestDiscoveryHandler.WriteTests();43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using TestPlatform.Playground;52{53    {54        static void Main(string[] args)55        {56            var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();57            playgroundTestDiscoveryHandler.WriteTests();58        }59    }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using TestPlatform.Playground;67{68    {69        static void Main(string[] args)70        {71            var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();72            playgroundTestDiscoveryHandler.WriteTests();73        }74    }75}WriteTests
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using TestPlatform.Playground;7using TestPlatform.Playground.PlaygroundTestDiscoveryHandler;8{9    {10        static void Main(string[] args)11        {12            PlaygroundTestDiscoveryHandler handler = new PlaygroundTestDiscoveryHandler();13            handler.WriteTests();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestTools.UnitTesting;23using TestPlatform.Playground;24{25    {26        public void TestMethod1()27        {28            PlaygroundTestDiscoveryHandler handler = new PlaygroundTestDiscoveryHandler();29            handler.WriteTests();30        }31    }32}WriteTests
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9using Microsoft.VisualStudio.TestPlatform.Playground;10using Microsoft.VisualStudio.TestPlatform.Playground.Utilities;11{12    [FileExtension(".cs")]13    [DefaultExecutorUri(TestExecutor.ExecutorUriString)]14    {15        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)16        {17            foreach (var source in sources)18            {19                var tests = new PlaygroundTestDiscoveryHandler().WriteTests(source);20                foreach (var test in tests)21                {22                    discoverySink.SendTestCase(test);23                }24            }25        }26    }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using Microsoft.VisualStudio.TestPlatform.ObjectModel;34using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;35using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;36using Microsoft.VisualStudio.TestPlatform.Playground;37using Microsoft.VisualStudio.TestPlatform.Playground.Utilities;38{39    [FileExtension(".cs")]40    [DefaultExecutorUri(TestExecutor.ExecutorUriString)]41    {42        public static readonly Uri ExecutorUri = new Uri(ExecutorUriString);43        public void Cancel()44        {45            throw new NotImplementedException();46        }47        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)48        {49            throw new NotImplementedException();50        }51        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)52        {53            throw new NotImplementedException();54        }55    }56}57using System;58using System.Collections.Generic;59using System.Linq;60using System.Text;61using System.Threading.Tasks;62using Microsoft.VisualStudio.TestPlatform.ObjectModel;63using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;64using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;65using Microsoft.VisualStudio.TestPlatform.Playground;66using Microsoft.VisualStudio.TestPlatform.Playground.Utilities;67{68    {WriteTests
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.IO;7using System.Reflection;8using System.Runtime.Loader;9using TestPlatform.Playground;10using TestPlatform.Playground.Interfaces;11using TestPlatform.Playground.Enums;12{13    {14        static void Main(string[] args)15        {16            AssemblyLoadContext.Default.Resolving += Default_Resolving;17            var testDiscoveryHandler = new PlaygroundTestDiscoveryHandler();18            testDiscoveryHandler.WriteTests();19        }20        private static Assembly Default_Resolving(AssemblyLoadContext arg1, AssemblyName arg2)21        {22            return null;23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using System.IO;32using System.Reflection;33using System.Runtime.Loader;34using TestPlatform.Playground;35using TestPlatform.Playground.Interfaces;36using TestPlatform.Playground.Enums;37{38    {39        static void Main(string[] args)40        {41            AssemblyLoadContext.Default.Resolving += Default_Resolving;42            var testDiscoveryHandler = new PlaygroundTestDiscoveryHandler();43            testDiscoveryHandler.WriteTests();44        }45        private static Assembly Default_Resolving(AssemblyLoadContext arg1, AssemblyName arg2)46        {47            return null;48        }49    }50}51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using System.IO;57using System.Reflection;58using System.Runtime.Loader;59using TestPlatform.Playground;60using TestPlatform.Playground.Interfaces;61using TestPlatform.Playground.Enums;62{63    {64        static void Main(string[] args)65        {66            AssemblyLoadContext.Default.Resolving += Default_Resolving;67            var testDiscoveryHandler = new PlaygroundTestDiscoveryHandler();68            testDiscoveryHandler.WriteTests();69        }70        private static Assembly Default_Resolving(AssemblyLoadContext arg1, AssemblyName arg2)71        {72            return null;73        }74    }75}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.
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