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

How to use CollectionDefinitionAttribute method of Xunit.v3.Mocks class

Best Xunit code snippet using Xunit.v3.Mocks.CollectionDefinitionAttribute

Mocks.cs

Source:Mocks.cs

...92		result.GetNamedArgument<int>("MaxParallelThreads").Returns(maxParallelThreads);93		result.GetConstructorArguments().Returns(new object[] { factoryTypeName, factoryAssemblyName });94		return result;95	}96	public static IReflectionAttributeInfo CollectionDefinitionAttribute(string collectionName)97	{98		var result = Substitute.For<IReflectionAttributeInfo, InterfaceProxy<IReflectionAttributeInfo>>();99		result.Attribute.Returns(new CollectionDefinitionAttribute(collectionName));100		result.GetConstructorArguments().Returns(new[] { collectionName });101		return result;102	}103	public static IReflectionAttributeInfo DataAttribute(IEnumerable<object[]>? data = null)104	{105		var result = Substitute.For<IReflectionAttributeInfo, InterfaceProxy<IReflectionAttributeInfo>>();106		var dataAttribute = Substitute.For<DataAttribute>();107		dataAttribute.GetData(null!).ReturnsForAnyArgs(data);108		result.Attribute.Returns(dataAttribute);109		return result;110	}111	public static ExecutionErrorTestCase ExecutionErrorTestCase(112		string message,113		IMessageSink? diagnosticMessageSink = null)...

Mocks.Attributes.cs

Source:Mocks.Attributes.cs

...61			result.GetNamedArgument<bool>("DisableTestParallelization").Returns(disableTestParallelization);62			result.GetNamedArgument<int>("MaxParallelThreads").Returns(maxParallelThreads);63			return result;64		}65		public static _IReflectionAttributeInfo CollectionDefinitionAttribute(string collectionName)66		{67			var result = Substitute.For<_IReflectionAttributeInfo, InterfaceProxy<_IReflectionAttributeInfo>>();68			result.Attribute.Returns(new CollectionDefinitionAttribute(collectionName));69			result.GetConstructorArguments().Returns(new[] { collectionName });70			return result;71		}72		// TODO: Need a version which also accepts ITheoryDataRow73		public static _IReflectionAttributeInfo DataAttribute(74			IEnumerable<object[]>? data = null,75			string? skip = null)76		{77			var dataAttribute = Substitute.For<DataAttribute>();78			dataAttribute.Skip.Returns(skip);79			dataAttribute.GetData(null!).ReturnsForAnyArgs((data ?? Array.Empty<object[]>()).Select(d => new TheoryDataRow(d)).CastOrToReadOnlyCollection());80			var result = Substitute.For<_IReflectionAttributeInfo, InterfaceProxy<_IReflectionAttributeInfo>>();81			result.Attribute.Returns(dataAttribute);82			result.GetNamedArgument<string?>("Skip").Returns(skip);...

CollectionPerClassTestCollectionFactoryTests.cs

Source:CollectionPerClassTestCollectionFactoryTests.cs

...59	[Fact]60	public static void UsingTestCollectionDefinitionSetsTypeInfo()61	{62		var testType = Mocks.TypeInfo("type", attributes: new[] { Mocks.CollectionAttribute("This is a test collection") });63		var collectionDefinitionType = Mocks.TypeInfo("collectionDefinition", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });64		var assembly = Mocks.TestAssembly(@"C:\Foo\bar.dll", types: new[] { collectionDefinitionType });65		var factory = new CollectionPerClassTestCollectionFactory(assembly);66		var result = factory.Get(testType);67		Assert.Same(collectionDefinitionType, result.CollectionDefinition);68	}69	[Fact]70	public static void MultiplyDeclaredCollectionsRaisesEnvironmentalWarning()71	{72		var spy = SpyMessageSink.Capture();73		TestContext.Current!.DiagnosticMessageSink = spy;74		var testType = Mocks.TypeInfo("type", attributes: new[] { Mocks.CollectionAttribute("This is a test collection") });75		var collectionDefinition1 = Mocks.TypeInfo("collectionDefinition1", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });76		var collectionDefinition2 = Mocks.TypeInfo("collectionDefinition2", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });77		var assembly = Mocks.TestAssembly(@"C:\Foo\bar.dll", types: new[] { collectionDefinition1, collectionDefinition2 });78		var factory = new CollectionPerClassTestCollectionFactory(assembly);79		factory.Get(testType);80		var msg = Assert.Single(spy.Messages.OfType<_DiagnosticMessage>().Select(m => m.Message));81		Assert.Equal("Multiple test collections declared with name 'This is a test collection': collectionDefinition1, collectionDefinition2", msg);82	}83}...

CollectionPerAssemblyTestCollectionFactoryTests.cs

Source:CollectionPerAssemblyTestCollectionFactoryTests.cs

...46	[Fact]47	public static void UsingTestCollectionDefinitionSetsTypeInfo()48	{49		var testType = Mocks.TypeInfo("type", attributes: new[] { Mocks.CollectionAttribute("This is a test collection") });50		var collectionDefinitionType = Mocks.TypeInfo("collectionDefinition", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });51		var assembly = Mocks.TestAssembly(@"C:\Foo\bar.dll", types: new[] { collectionDefinitionType });52		var factory = new CollectionPerAssemblyTestCollectionFactory(assembly);53		var result = factory.Get(testType);54		Assert.Same(collectionDefinitionType, result.CollectionDefinition);55	}56	[Fact]57	public static void MultiplyDeclaredCollectionsRaisesEnvironmentalWarning()58	{59		var spy = SpyMessageSink.Capture();60		TestContext.Current!.DiagnosticMessageSink = spy;61		var testType = Mocks.TypeInfo("type", attributes: new[] { Mocks.CollectionAttribute("This is a test collection") });62		var collectionDefinition1 = Mocks.TypeInfo("collectionDefinition1", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });63		var collectionDefinition2 = Mocks.TypeInfo("collectionDefinition2", attributes: new[] { Mocks.CollectionDefinitionAttribute("This is a test collection") });64		var assembly = Mocks.TestAssembly(@"C:\Foo\bar.dll", types: new[] { collectionDefinition1, collectionDefinition2 });65		var factory = new CollectionPerAssemblyTestCollectionFactory(assembly);66		factory.Get(testType);67		var msg = Assert.Single(spy.Messages.OfType<_DiagnosticMessage>().Select(m => m.Message));68		Assert.Equal("Multiple test collections declared with name 'This is a test collection': collectionDefinition1, collectionDefinition2", msg);69	}70}...

CollectionDefinitionAttribute

Using AI Code Generation

1using Xunit;2using Xunit.Abstractions;3using Xunit.v3;4using Xunit.v3.Mocks;5{6    {7        public void TestMethod1()8        {9            var testAssembly = Mocks.TestAssembly("TestAssembly");10            var testClass = Mocks.TestClass("TestClass", "TestAssembly");11            var testCollectionDefinition = Mocks.TestCollectionDefinition("TestCollectionDefinition");12            testCollectionDefinition.CollectionDefinitionAttribute = new CollectionDefinitionAttribute("TestCollectionDefinition", DisableTestParallelization = true);13            var testCollection = Mocks.TestCollection("TestCollection", testCollectionDefinition, testAssembly);14            var testCase = Mocks.XunitTestCase("TestMethod1", testClass, testCollection);15            Assert.True(testCase.TestMethod.TestClass.TestCollection.CollectionDefinition.DisableTestParallelization);16        }17    }18}

CollectionDefinitionAttribute

Using AI Code Generation

1using Xunit;2using Xunit.v3.Mocks;3{4    [CollectionDefinition("MyCollection")]5    {6    }7}8using Xunit;9using Xunit.v3.Mocks;10{11    [CollectionDefinition("MyCollection")]12    {13    }14}15using Xunit;16using Xunit.v3.Mocks;17{18    [CollectionDefinition("MyCollection")]19    {20    }21}22using Xunit;23using Xunit.v3.Mocks;24{25    [CollectionDefinition("MyCollection")]26    {27    }28}29using Xunit;30using Xunit.v3.Mocks;31{32    [CollectionDefinition("MyCollection")]33    {34    }35}36using Xunit;37using Xunit.v3.Mocks;38{39    [CollectionDefinition("MyCollection")]40    {41    }42}43using Xunit;44using Xunit.v3.Mocks;45{46    [CollectionDefinition("MyCollection")]47    {48    }49}50using Xunit;51using Xunit.v3.Mocks;52{53    [CollectionDefinition("MyCollection")]54    {55    }56}

CollectionDefinitionAttribute

Using AI Code Generation

1{2    [CollectionDefinition("MyCollection")]3    public class MyCollection : ICollectionFixture<SomeFixture> { }4}5{6    [CollectionDefinition("MyCollection")]7    public class MyCollection : ICollectionFixture<SomeFixture> { }8}9{10    [CollectionDefinition("MyCollection")]11    public class MyCollection : ICollectionFixture<SomeFixture> { }12}13{14    [CollectionDefinition("MyCollection")]15    public class MyCollection : ICollectionFixture<SomeFixture> { }16}17{18    [CollectionDefinition("MyCollection")]19    public class MyCollection : ICollectionFixture<SomeFixture> { }20}21{22    [CollectionDefinition("MyCollection")]23    public class MyCollection : ICollectionFixture<SomeFixture> { }24}25{26    [CollectionDefinition("MyCollection")]27    public class MyCollection : ICollectionFixture<SomeFixture> { }28}29{30    [CollectionDefinition("MyCollection")]31    public class MyCollection : ICollectionFixture<SomeFixture> { }32}33{34    [CollectionDefinition("MyCollection")]35    public class MyCollection : ICollectionFixture<SomeFixture> { }36}37{

CollectionDefinitionAttribute

Using AI Code Generation

1using Xunit.v3.Mocks;2using Xunit.v3;3{4    [CollectionDefinition("MyCollection")]5    {6    }7    {8    }9    [Collection("MyCollection")]10    public void Test1()11    {12    }13}

CollectionDefinitionAttribute

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.v3;8{9    {10        public void TestMethod1()11        {12            var collectionDefinitionAttribute = Mocks.CollectionDefinition("collection1");13        }14    }15}

CollectionDefinitionAttribute

Using AI Code Generation

1using Xunit.v3.Mocks;2using Xunit.v2;3{4    {5        public void TestCollectionDefinitionAttribute()6        {7            var collectionDefinitionAttribute = new CollectionDefinitionAttribute("collectionName", DisableParallelization = true);8            Assert.Equal("collectionName", collectionDefinitionAttribute.CollectionName);9            Assert.True(collectionDefinitionAttribute.DisableParallelization);10        }11    }12}13using Xunit.v3.Mocks;14using Xunit.v2;15{16    {17        public void TestCollectionBehaviorAttribute()18        {19            var collectionBehaviorAttribute = new CollectionBehaviorAttribute(DisableTestParallelization = true);20            Assert.True(collectionBehaviorAttribute.DisableTestParallelization);21        }22    }23}24using Xunit.v3.Mocks;25using Xunit.v2;26{27    {28        public void TestCollectionAttribute()29        {30            var collectionAttribute = new CollectionAttribute("collectionName");31            Assert.Equal("collectionName", collectionAttribute.CollectionName);32        }33    }34}35using Xunit.v3.Mocks;36using Xunit.v2;37{38    {39        public void TestCollectionDefinition()40        {41            var collectionDefinition = new CollectionDefinition("collectionName", DisableParallelization = true);42            Assert.Equal("collectionName", collectionDefinition.CollectionName);43            Assert.True(collectionDefinition.DisableParallelization);44        }45    }46}47using Xunit.v3.Mocks;48using Xunit.v2;49{50    {51        public void TestCollectionBehavior()52        {53            var collectionBehavior = new CollectionBehavior(DisableTestParallelization = true);54            Assert.True(collectionBehavior.DisableTestParallelization);

CollectionDefinitionAttribute

Using AI Code Generation

1var collectionDefinitionAttribute = Xunit.v3.Mocks.CollectionDefinitionAttribute(2    sharedTestCasesBehavior: Xunit.CollectionBehavior.CollectionPerAssembly);3var collectionDefinitionAttribute = Xunit.v3.Mocks.CollectionDefinitionAttribute(4    sharedTestMethodBehaviors: Xunit.CollectionBehavior.CollectionPerAssembly);5var collectionDefinitionAttribute = Xunit.v3.Mocks.CollectionDefinitionAttribute(6    sharedTestCollectionBehaviors: Xunit.CollectionBehavior.CollectionPerAssembly);7var collectionDefinitionAttribute = Xunit.v3.Mocks.CollectionDefinitionAttribute(8    sharedTestClassBehaviors: Xunit.CollectionBehavior.CollectionPerAssembly);

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.