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Vstest
TestPlatform.Playground
PlaygroundTestDiscoveryHandler

How to use PlaygroundTestDiscoveryHandler class of TestPlatform.Playground package

Best Vstest code snippet using TestPlatform.Playground.PlaygroundTestDiscoveryHandler

Program.cs

Source:Program.cs

...114#pragma warning disable CS0618 // Type or member is obsolete115        //// TestSessions116        // r.StartTestSession(sources, sourceSettings, sessionHandler);117#pragma warning restore CS0618 // Type or member is obsolete118        var discoveryHandler = new PlaygroundTestDiscoveryHandler(detailedOutput);119        var sw = Stopwatch.StartNew();120        // Discovery121        r.DiscoverTests(sources, sourceSettings, options, sessionHandler.TestSessionInfo, discoveryHandler);122        var discoveryDuration = sw.ElapsedMilliseconds;123        Console.WriteLine($"Discovery done in {discoveryDuration} ms");124        sw.Restart();125        // Run with test cases and custom testhost launcher126        r.RunTestsWithCustomTestHost(discoveryHandler.TestCases, sourceSettings, options, sessionHandler.TestSessionInfo, new TestRunHandler(detailedOutput), new DebuggerTestHostLauncher());127        //// Run with test cases and without custom testhost launcher128        //r.RunTests(discoveryHandler.TestCases, sourceSettings, options, sessionHandler.TestSessionInfo, new TestRunHandler(detailedOutput));129        //// Run with sources and custom testhost launcher130        //r.RunTestsWithCustomTestHost(sources, sourceSettings, options, sessionHandler.TestSessionInfo, new TestRunHandler(detailedOutput), new DebuggerTestHostLauncher());131        //// Run with sources132        //r.RunTests(sources, sourceSettings, options, sessionHandler.TestSessionInfo, new TestRunHandler(detailedOutput));133        var rd = sw.ElapsedMilliseconds;134        Console.WriteLine($"Discovery: {discoveryDuration} ms, Run: {rd} ms, Total: {discoveryDuration + rd} ms");135        Console.WriteLine($"Settings:\n{sourceSettings}");136    }137    public class PlaygroundTestDiscoveryHandler : ITestDiscoveryEventsHandler, ITestDiscoveryEventsHandler2138    {139        private int _testCasesCount;140        private readonly bool _detailedOutput;141        public PlaygroundTestDiscoveryHandler(bool detailedOutput)142        {143            _detailedOutput = detailedOutput;144        }145        public List<TestCase> TestCases { get; internal set; } = new List<TestCase>();146        public void HandleDiscoveredTests(IEnumerable<TestCase>? discoveredTestCases)147        {148            if (_detailedOutput)149            {150                Console.WriteLine($"[DISCOVERY.PROGRESS]");151                Console.WriteLine(WriteTests(discoveredTestCases));152            }153            _testCasesCount += discoveredTestCases.Count();154            if (discoveredTestCases != null) { TestCases.AddRange(discoveredTestCases); }155        }...

PlaygroundTestDiscoveryHandler

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.Adapter;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;8using TestPlatform.Playground;using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using TestPlatform.Playground;10    {11        public void Cancel()12        {13            throw new NotImplementedException();14        }15        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)16        {17            throw new NotImplementedException();18        }19        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)20        {21            throw new NotImplementedException();22        }23        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)24        {25            throw new NotImplementedException();26        }27        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IprameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)28        {29            throw new NotImplementedException();30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;39using Macrosoft.VisualStudio.TestPlatform.ObjectModel.Logging;40using Microsoft.VisualStudio.TestPlatform.ObjectModel;41using TestPlatform.Pcayground;42{43    {44        public void Cancel()45        {46            throw new NotImplementedException();47        }48        publim void RunTe.ts(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)49        {50            throw new NotImplementedException();51        }52        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)53        {54            throw new NotImplementedException();55        }56        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)57        {58            throw new NotImplementedException();59        }60        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)61        {62            throw new NotImplementedException();63        }

PlaygroundTestDiscoveryHandler

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.Adapter;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9{10    [FileExtension(".csPlayground11{12    {13        public void Cancel()14        {15            throw new NotImplementedException();16        }17        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)18        {19            throw new NotImplementedException();20        }21        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)22        {23            throw new NotImplementedException();24        }25        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)26        {27            throw new NotImplementedException();28        }29        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)30        {31            throw new NotImplementedException();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;41using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;42using Microsoft.VisualStudio.TestPlatform.ObjectModel;43using TestPlatform.Playground;44{45    {46        public void Cancel()47        {48            throw new NotImplementedException();49        }50        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)51        {52            throw new NotImplementedException();53        }54        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)55        {56            throw new NotImplementedException();57        }58        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)59        {60            throw new NotImplementedException();61        }62        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)63        {64            throw new NotImplementedException();65        }

PlaygroundTestDiscoveryHandler

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.Adapter;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9{10    [FileExtension(".cs")]11    {12        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)13        {14            foreach (var source in sources)15            {16                testCase.DisplayName = "TestCaseDisplayName";17                discoverySink.SendTestCase(testCase);18            }19        }20    }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;28using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;29using Microsoft.VisualStudio.TestPlatform.ObjectModel;30{31    {32        public void Cancel()33        {34            throw new NotImplementedException();35        }36        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)37        {38            foreach (var source in sources)39            {40                testCase.DisplayName = "TestCaseDisplayName";41                frameworkHandle.RecordResult(new TestResult(testCase)42                {43                    Duration = TimeSpan.FromSeconds(1),44                });45            }46        }47        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)48        {49            foreach (var testCase in tests)50            {51                frameworkHandle.RecordResult(new TestResult(testCase)52                {53                    Duration = TimeSpan.FromSeconds(

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1var playgroundTestDiscoveryHandler = new PlaygroundTestDiscoveryHandler();2playgroundTestDiscoveryHandler.DiscoverTests();3var playgroundTestExecutionHandler = new PlaygroundTestExecutionHandler();4playgroundTestExecutionHandler.ExecuteTests();5var playgroundTestRunHandler = new PlaygroundTestRunHandler();6playgroundTestRunHandler.RunTests();7var playgroundTestRunHandler = new PlaygroundTestRunHandler();8playgroundTestRunHandler.RunTests();9var playgroundTestRunHandler = new PlaygroundTestRunHandler();10playgroundTestRunHandler.RunTests();11var playgroundTestRunHandler = new PlaygroundTestRunHandler();12playgroundTestRunHandler.RunTests();13var playgroundTestRunHandler = new PlaygroundTestRunHandler();14playgroundTestRunHandler.RunTests();15var playgroundTestRunHandler = new PlaygroundTestRunHandler();16playgroundTestRunHandler.RunTests();17var playgroundTestRunHandler = new PlaygroundTestRunHandler();18playgroundTestRunHandler.RunTests();19var playgroundTestRunHandler = new PlaygroundTestRunHandler();20playgroundTestRunHandler.RunTests();21var playgroundTestRunHandler = new PlaygroundTestRunHandler();22playgroundTestRunHandler.RunTests();23var playgroundTestRunHandler = new PlaygroundTestRunHandler();24playgroundTestRunHandler.RunTests();

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1using TestPlatform.Playground;2using TestPlatform.Playground;3using TestPlatform.Playground;4using Te tPlatform.Playground;5using TestPlatform.Playground;6using TestPlatform.Playground;7using TestPlatform.Playground;8using TestPlatform.Playground;9using TestPlatform.Playground;10using TestPlatform.Playground;11using TestPlatform.Playground;

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1using TestPlatform.Playground;2[assembly: TestDiscoveryHandler(typeof(PlaygroundTestDiscoveryHandler), "PlaygroundTestDiscoveryHandler")]3using TestPlatform.Playground;4[assembly: TestExecutor(typeof(PlaygroundTestExecutor), "PlaygroundTestExecutor")]5using TestPlatform.Playground;6[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]7using TestPlatform.Playground;8[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]9using TestPlatform.Playground;10[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]11using TestPlatform.Playground;12[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]13using TestPlatform.Playground;14[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]15using TestPlatform.Playground;16[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]17using TestPlatform.Playground;18[assembly: TestPlatform.TestPlatformHandler(typeof(PlaygroundTestPlatformHandler), "PlaygroundTestPlatformHandler")]19using TestPlatform.Playground;20using TestPlatform.Playground;21using TestPlatform.Playground;22using TestPlatform.Playground;23using TestPlatform.Playground;24using TestPlatform.Playground;25using TestPlatform.Playground;26using TestPlatform.Playground;27using TestPlatform.Playground;28using TestPlatform.Playground;29using TestPlatform.Playground;30using TestPlatform.Playground;31using TestPlatform.Playground;32using TestPlatform.Playground;33using TestPlatform.Playground;

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1using TestPlatform.Playground;2using TestPlatform.Playground;3using TestPlatform.Playground;4using TestPlatform.Playground;5using TestPlatform.Playground;6using TestPlatform.Playground;7using TestPlatform.Playground;8using TestPlatform.Playground;9using TestPlatform.Playground;10using TestPlatform.Playground;11using TestPlatform.Playground;

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1using TestPlatform.Playground;2using TestPlatform.Playground.TestDiscovery;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var testDiscoveryHandler = new PlaygroundTestDiscoveryHandler();10            var testDiscoveryEvents = testDiscoveryHandler.GetTestDiscoveryEvents();11            testDiscoveryEvents.TestDiscovered += TestDiscoveryEvents_TestDiscovered;12            testDiscoveryEvents.TestDiscoveryComplete += TestDiscoveryEvents_TestDiscoveryComplete;13            var discoveryCriteria = new DiscoveryCriteria(@"C:\Users\pavan\source\repos\Projects\TestPlatform.Playground\bin\Debug\net5.0\TestProject.dll", 5);14            await testDiscoveryHandler.DiscoverTestsAsync(discoveryCriteria);15        }16        private static void TestDiscoveryEvents_TestDiscoveryComplete(object sender, TestDiscoveryCompleteEventArgs e)17        {18            Console.WriteLine($"Test Discovery Complete. Total Tests: {e.TotalTests}");19        }20        private static void TestDiscoveryEvents_TestDiscovered(object sender, TestDiscoveredEventArgs e)21        {22            Console.WriteLine($"Test Discovered: {e.TestName}");23        }24    }25}26using TestPlatform.Playground;27using TestPlatform.Playground.TestDiscovery;28using System;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            var testDiscoveryHandler = new PlaygroundTestDiscoveryHandler();35            var testDiscoveryEvents = testDiscoveryHandler.GetTestDiscoveryEvents();36            testDiscoveryEvents.TestDiscovered += TestDiscoveryEvents_TestDiscovered;37            testDiscoveryEvents.TestDiscoveryComplete += TestDiscoveryEvents_TestDiscoveryComplete;38            var discoveryCriteria = new DiscoveryCriteria(@"C:\Users\pavan\source\repos\Projects\TestPlatform.Playground\bin\Debug\net5.0", 5);39            await testDiscoveryHandler.DiscoverTestsAsync(discoveryCriteria);40        }

PlaygroundTestDiscoveryHandler

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Reflection;4using Microsoft.VisualStudio.TestPlatform.TestHost;5using Microsoft.VisualStudio.TestPlatform.TestHost.Managed;6using Microsoft.VisualStudio.TestPlatform.TestHost.Managed.Hosting;7using Microsoft.VisualStudio.TestPlatform.TestHost.Managed.Interfaces;8using Microsoft.VisualStudio.TestPlatform.TestHost.Managed.Utilities;9using Microsoft.VisualStudio.TestPlatform.ObjectModel;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;12using TestPlatform.Playground;13{14    {15        static void Main(string[] args)16        {17            var testHostManager = new TestHostManager();18            testHostManager.Initialize();19            var discoveryHandler = new PlaygroundTestDiscoveryHandler();20            testHostManager.DiscoverTests(new List<string> { "3.cs" }, new List<string> { "TestPlatform.Playground" }, new List<string> { "TestPlatform.Playground" }, new List<string> { "TestPlatform.Playground" }, discoveryHandler);21            Console.WriteLine("Discovered {0} tests", discoveryHandler.DiscoveredTests.Count);22            var executionHandler = new PlaygroundTestExecutionHandler();23            testHostManager.ExecuteTests(new List<string> { "3.cs" }, new List<string> { "TestPlatform.Playground" }, new List<string> { "TestPlatform.Playground" }, new List<string> { "TestPlatform.Playground" }, executionHandler);24            Console.WriteLine("Executed {0} tests", executionHandler.ExecutedTests.Count);25            testHostManager.Shutdown();26        }27    }28}29using System;30using System.Collections.Generic;31using Microsoft.VisualStudio.TestPlatform.ObjectModel;32using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;33{34    {35        public List<TestCase> DiscoveredTests { get; private set; }36        public PlaygroundTestDiscoveryHandler()37        {38            DiscoveredTests = new List<TestCase>();39        }40        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTests)41        {42            DiscoveredTests.AddRange(discoveredTests);43        }44        public void HandleRawMessage(string rawMessage)45        {

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