Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use Create method of Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework.TestDiscoveryExtensionManager class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework.TestDiscoveryExtensionManager.Create

TestDiscoveryExtensionManager.cs

Source:TestDiscoveryExtensionManager.cs

...55        /// <remarks>56        /// This would provide a discovery extension manager where extensions in57        /// all the extension assemblies are discovered. This is cached.58        /// </remarks>59        public static TestDiscoveryExtensionManager Create()60        {61            if (testDiscoveryExtensionManager == null)62            {63                TestPluginManager.Instance64                    .GetSpecificTestExtensions<TestDiscovererPluginInformation, ITestDiscoverer, ITestDiscovererCapabilities, TestDiscovererMetadata>(65                        TestPlatformConstants.TestAdapterEndsWithPattern,66                        out var unfilteredTestExtensions,67                        out var testExtensions);68                testDiscoveryExtensionManager = new TestDiscoveryExtensionManager(69                    testExtensions,70                    unfilteredTestExtensions);71            }72            return testDiscoveryExtensionManager;73        }74        /// <summary>75        /// Gets an instance of the Test Discovery Extension Manager for the extension.76        /// </summary>77        /// <param name="extensionAssembly"> The extension assembly. </param>78        /// <returns> The <see cref="TestDiscoveryExtensionManager"/> instance. </returns>79        /// <remarks>80        /// This would provide a discovery extension manager where extensions in81        /// only the extension assembly provided are discovered. This is not cached82        /// </remarks>83        public static TestDiscoveryExtensionManager GetDiscoveryExtensionManager(string extensionAssembly)84        {85            TestPluginManager.Instance86                .GetTestExtensions<TestDiscovererPluginInformation, ITestDiscoverer, ITestDiscovererCapabilities, TestDiscovererMetadata>(87                    extensionAssembly,88                    out var unfilteredTestExtensions,89                    out var testExtensions);90            return new TestDiscoveryExtensionManager(91                testExtensions,92                unfilteredTestExtensions);93        }94        /// <summary>95        /// Loads and Initializes all the extensions.96        /// </summary>97        /// <param name="throwOnError"> The throw On Error. </param>98        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")]99        internal static void LoadAndInitializeAllExtensions(bool throwOnError)100        {101            try102            {103                var allDiscoverers = Create();104                // Iterate throw the discoverers so that they are initialized105                foreach (var discoverer in allDiscoverers.Discoverers)106                {107                    // discoverer.value below is what initializes the extension types and hence is not under a EqtTrace.IsVerboseEnabled check.108                    EqtTrace.Verbose("TestDiscoveryManager: LoadExtensions: Created discoverer {0}", discoverer.Value);109                }110            }111            catch (Exception ex)112            {113                if (EqtTrace.IsErrorEnabled)114                {115                    EqtTrace.Error("TestDiscoveryManager: LoadExtensions: Exception occurred while loading extensions {0}", ex);116                }117                if (throwOnError)118                {119                    throw;120                }121            }122        }...

TestDiscoveryExtensionManagerTests.cs

Source:TestDiscoveryExtensionManagerTests.cs

...18        {19            TestDiscoveryExtensionManager.Destroy();20        }21        [TestMethod]22        public void CreateShouldDiscoverDiscovererExtensions()23        {24            TestPluginCacheHelper.SetupMockExtensions(typeof(TestDiscoveryExtensionManagerTests));25            var extensionManager = TestDiscoveryExtensionManager.Create();26            Assert.IsNotNull(extensionManager.Discoverers);27            Assert.IsTrue(extensionManager.Discoverers.Any());28        }29        [TestMethod]30        public void CreateShouldCacheDiscoveredExtensions()31        {32            TestPluginCacheHelper.SetupMockExtensions(typeof(TestDiscoveryExtensionManagerTests), () => { });33            var extensionManager = TestDiscoveryExtensionManager.Create();34            TestDiscoveryExtensionManager.Create();35            Assert.IsNotNull(extensionManager.Discoverers);36            Assert.IsTrue(extensionManager.Discoverers.Any());37        }38        [TestMethod]39        public void GetDiscoveryExtensionManagerShouldReturnADiscoveryManagerWithExtensions()40        {41            var extensionManager =42                TestDiscoveryExtensionManager.GetDiscoveryExtensionManager(43                    typeof(TestDiscoveryExtensionManagerTests).GetTypeInfo().Assembly.Location);44            Assert.IsNotNull(extensionManager.Discoverers);45            Assert.IsTrue(extensionManager.Discoverers.Any());46        }47        #region LoadAndInitialize tests48        [TestMethod]49        public void LoadAndInitializeShouldInitializeAllExtensions()50        {51            TestPluginCacheHelper.SetupMockExtensions(typeof(TestDiscoveryExtensionManagerTests));52            TestDiscoveryExtensionManager.LoadAndInitializeAllExtensions(false);53            var allDiscoverers = TestDiscoveryExtensionManager.Create().Discoverers;54            foreach (var discoverer in allDiscoverers)55            {56                Assert.IsTrue(discoverer.IsExtensionCreated);57            }58        }59        #endregion60    }61    [TestClass]62    public class TestDiscovererMetadataTests63    {64        [TestMethod]65        public void TestDiscovererMetadataCtorDoesNotThrowWhenFileExtensionsIsNull()66        {67            var metadata = new TestDiscovererMetadata(null, null);68            Assert.IsNull(metadata.FileExtension);69        }70        [TestMethod]...

Create

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;4using System;5using System.Collections.Generic;6using System.Collections.ObjectModel;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var testSources = new List<string> { "C:\\Users\\user\\Desktop\\TestProject1\\TestProject1\\bin\\Debug\\TestProject1.dll" };15            var testDiscoveryExtensionManager = TestDiscoveryExtensionManager.Create();16            var discoveryContext = new DiscoveryContext { RunSettings = new RunSettings() };17            var discoverySink = new DiscoverySink();18            var testLogger = new TestLogger();19            testDiscoveryExtensionManager.DiscoverTests(testSources, discoveryContext, testLogger, discoverySink);20            Console.WriteLine("Press any key to exit.");21            Console.ReadKey();22        }23    }24}25using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;26using Microsoft.VisualStudio.TestPlatform.ObjectModel;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;28using System;29using System.Collections.Generic;30using System.Collections.ObjectModel;31using System.Linq;32using System.Text;33using System.Threading.Tasks;34{35    {36        static void Main(string[] args)37        {38            var testSources = new List<string> { "C:\\Users\\user\\Desktop\\TestProject1\\TestProject1\\bin\\Debug\\TestProject1.dll" };39            var testDiscoveryExtensionManager = TestDiscoveryExtensionManager.Create();40            var discoveryContext = new DiscoveryContext { RunSettings = new RunSettings() };41            var discoverySink = new DiscoverySink();42            var testLogger = new TestLogger();43            testDiscoveryExtensionManager.DiscoverTests(testSources, discoveryContext, testLogger, discoverySink);44            Console.WriteLine("Press any key to exit.");45            Console.ReadKey();46        }47    }48}49using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;50using Microsoft.VisualStudio.TestPlatform.ObjectModel;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;52using System;53using System.Collections.Generic;54using System.Collections.ObjectModel;55using System.Linq;56using System.Text;57using System.Threading.Tasks;

Create

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7{8    {9        static void Main(string[] args)10        {11            TestDiscoveryExtensionManager testDiscoveryExtensionManager = TestDiscoveryExtensionManager.Create();12            Console.WriteLine("TestDiscoveryExtensionManager object created");13            Console.ReadLine();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;23{24    {25        static void Main(string[] args)26        {27            TestExecutionExtensionManager testExecutionExtensionManager = TestExecutionExtensionManager.Create();28            Console.WriteLine("TestExecutionExtensionManager object created");29            Console.ReadLine();30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;39{40    {41        static void Main(string[] args)42        {43            TestLoggerExtensionManager testLoggerExtensionManager = TestLoggerExtensionManager.Create();44            Console.WriteLine("TestLoggerExtensionManager object created");45            Console.ReadLine();46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;55{56    {57        static void Main(string[] args)58        {59            TestSettingsProviderExtensionManager testSettingsProviderExtensionManager = TestSettingsProviderExtensionManager.Create();60            Console.WriteLine("TestSettingsProviderExtensionManager object created");61            Console.ReadLine();62        }63    }64}

Create

Using AI Code Generation

1var testDiscoveryExtensionManager = new TestDiscoveryExtensionManager();2testDiscoveryExtensionManager.Create("1", "2", "3", "4");3var testExecutionExtensionManager = new TestExecutionExtensionManager();4testExecutionExtensionManager.Create("1", "2", "3", "4");5var testLoggerExtensionManager = new TestLoggerExtensionManager();6testLoggerExtensionManager.Create("1", "2", "3", "4");7var testSettingsProviderExtensionManager = new TestSettingsProviderExtensionManager();8testSettingsProviderExtensionManager.Create("1", "2", "3", "4");9var testSourceHostProviderExtensionManager = new TestSourceHostProviderExtensionManager();10testSourceHostProviderExtensionManager.Create("1", "2", "3", "4");11var testSourceHostProviderExtensionManager = new TestSourceHostProviderExtensionManager();12testSourceHostProviderExtensionManager.Create("1", "2", "3", "4");13var testSourceHostProviderExtensionManager = new TestSourceHostProviderExtensionManager();14testSourceHostProviderExtensionManager.Create("1", "2", "3", "4");15var testSourceHostProviderExtensionManager = new TestSourceHostProviderExtensionManager();16testSourceHostProviderExtensionManager.Create("1", "2", "3", "4");

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.