TUnit v0.56.5 — nugetz

thomhurst/TUnitv0.56.5

docs d <> code .compare c

✓ Verified.NET 8.0.NET 9.0.NET 10.0.NET Std2.0

A .NET Testing Framework

github.com ↗

License

MIT

Deps

Install Size

—

Vulns

✓ 0

Published

Mar 3, 2026

Get Started

$ dotnet add package TUnit

Readme

🚀 The Modern Testing Framework for .NET

TUnit is a next-generation testing framework for C# that outpaces traditional frameworks with source-generated tests, parallel execution by default, and Native AOT support. Built on the modern Microsoft.Testing.Platform, TUnit delivers faster test runs, better developer experience, and unmatched flexibility.

GitHub Repo stars GitHub Issues or Pull Requests

Feature	Traditional Frameworks	TUnit
Test Discovery	❌ Runtime reflection	✅ Compile-time generation
Execution Speed	❌ Sequential by default	✅ Parallel by default
Modern .NET	⚠️ Limited AOT support	✅ Full Native AOT & trimming
Test Dependencies	❌ Not supported	✅ `[DependsOn]` chains
Resource Management	❌ Manual lifecycle	✅ Intelligent cleanup

dotnet new install TUnit.Templates
dotnet new TUnit -n "MyTestProject"

dotnet add package TUnit --prerelease

[Test]
public async Task User_Creation_Should_Set_Timestamp()
{
    // Arrange
    var userService = new UserService();

    // Act
    var user = await userService.CreateUserAsync("john.doe@example.com");

    // Assert - TUnit's fluent assertions
    await Assert.That(user.CreatedAt)
        .IsEqualTo(DateTime.Now)
        .Within(TimeSpan.FromMinutes(1));

    await Assert.That(user.Email)
        .IsEqualTo("john.doe@example.com");
}

[Test]
[Arguments("user1@test.com", "ValidPassword123")]
[Arguments("user2@test.com", "AnotherPassword456")]
[Arguments("admin@test.com", "AdminPass789")]
public async Task User_Login_Should_Succeed(string email, string password)
{
    var result = await authService.LoginAsync(email, password);
    await Assert.That(result.IsSuccess).IsTrue();
}

// Matrix testing - tests all combinations
[Test]
[MatrixDataSource]
public async Task Database_Operations_Work(
    [Matrix("Create", "Update", "Delete")] string operation,
    [Matrix("User", "Product", "Order")] string entity)
{
    await Assert.That(await ExecuteOperation(operation, entity))
        .IsTrue();
}

[Before(Class)]
public static async Task SetupDatabase(ClassHookContext context)
{
    await DatabaseHelper.InitializeAsync();
}

[Test, DisplayName("Register a new account")]
[MethodDataSource(nameof(GetTestUsers))]
public async Task Register_User(string username, string password)
{
    // Test implementation
}

[Test, DependsOn(nameof(Register_User))]
[Retry(3)] // Retry on failure
public async Task Login_With_Registered_User(string username, string password)
{
    // This test runs after Register_User completes
}

[Test]
[ParallelLimit<LoadTestParallelLimit>] // Custom parallel control
[Repeat(100)] // Run 100 times
public async Task Load_Test_Homepage()
{
    // Performance testing
}

// Custom attributes
[Test, WindowsOnly, RetryOnHttpError(5)]
public async Task Windows_Specific_Feature()
{
    // Platform-specific test with custom retry logic
}

public class LoadTestParallelLimit : IParallelLimit
{
    public int Limit => 10; // Limit to 10 concurrent executions
}

// Custom conditional execution
public class WindowsOnlyAttribute : SkipAttribute
{
    public WindowsOnlyAttribute() : base("Windows only test") { }

    public override Task<bool> ShouldSkip(TestContext testContext)
        => Task.FromResult(!OperatingSystem.IsWindows());
}

// Custom retry logic
public class RetryOnHttpErrorAttribute : RetryAttribute
{
    public RetryOnHttpErrorAttribute(int times) : base(times) { }

    public override Task<bool> ShouldRetry(TestInformation testInformation,
        Exception exception, int currentRetryCount)
        => Task.FromResult(exception is HttpRequestException { StatusCode: HttpStatusCode.ServiceUnavailable });
}

Package	Use Case
`TUnit`	⭐ Start here - Complete testing framework (includes Core + Engine + Assertions)
`TUnit.Core`	📚 Test libraries and shared components (no execution engine)
`TUnit.Engine`	🚀 Test execution engine and adapter (for test projects)
`TUnit.Assertions`	✅ Standalone assertions (works with any test framework)
`TUnit.Playwright`	🎭 Playwright integration with automatic lifecycle management

// Enhanced with TUnit's advanced features
[Test]
[Arguments("value1")]
[Arguments("value2")]
[Retry(3)]
[ParallelLimit<CustomLimit>]
public async Task Modern_TUnit_Test(string value) { }


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
Build_TUnit	0.55.6	1.172 s	0.0662 s	0.1952 s	1.1239 s
Build_NUnit	4.4.0	1.298 s	0.0514 s	0.1517 s	1.2463 s
Build_xUnit	2.9.3	1.223 s	0.0436 s	0.1278 s	1.1568 s
Build_MSTest	3.10.2	1.067 s	0.0715 s	0.2096 s	0.9933 s


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
Build_TUnit	0.55.6	1.930 s	0.0382 s	0.0584 s	1.917 s
Build_NUnit	4.4.0	1.598 s	0.0183 s	0.0162 s	1.600 s
Build_xUnit	2.9.3	1.611 s	0.0275 s	0.0244 s	1.613 s
Build_MSTest	3.10.2	1.571 s	0.0283 s	0.0265 s	1.565 s


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
Build_TUnit	0.55.6	1.886 s	0.0338 s	0.0636 s	1.872 s
Build_NUnit	4.4.0	1.578 s	0.0264 s	0.0234 s	1.585 s
Build_xUnit	2.9.3	1.593 s	0.0183 s	0.0143 s	1.592 s
Build_MSTest	3.10.2	1.579 s	0.0152 s	0.0135 s	1.574 s


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	96.46 ms	1.922 ms	1.797 ms	96.70 ms
TUnit	0.55.6	543.53 ms	10.518 ms	13.676 ms	540.16 ms
NUnit	4.4.0	778.83 ms	15.787 ms	46.052 ms	758.20 ms
xUnit	2.9.3	817.54 ms	16.211 ms	45.989 ms	799.83 ms
MSTest	3.10.2	698.82 ms	9.031 ms	7.051 ms	696.98 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	27.65 ms	0.394 ms	0.368 ms	27.70 ms
TUnit	0.55.6	959.09 ms	18.807 ms	19.313 ms	959.31 ms
NUnit	4.4.0	1,370.98 ms	17.265 ms	16.149 ms	1,373.31 ms
xUnit	2.9.3	1,452.45 ms	11.190 ms	10.467 ms	1,453.72 ms
MSTest	3.10.2	1,309.58 ms	16.460 ms	15.396 ms	1,312.08 ms


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	62.41 ms	0.087 ms	0.073 ms	62.40 ms
TUnit	0.55.6	977.21 ms	19.469 ms	25.315 ms	968.74 ms
NUnit	4.4.0	1,357.70 ms	11.091 ms	10.375 ms	1,357.58 ms
xUnit	2.9.3	1,446.82 ms	10.272 ms	9.608 ms	1,451.01 ms
MSTest	3.10.2	1,305.68 ms	19.365 ms	18.114 ms	1,295.28 ms


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	87.13 ms	0.968 ms	0.756 ms	86.91 ms
TUnit	0.55.6	525.44 ms	8.995 ms	7.511 ms	525.46 ms
NUnit	4.4.0	727.30 ms	13.658 ms	18.695 ms	723.91 ms
xUnit	2.9.3	750.71 ms	14.854 ms	21.773 ms	745.44 ms
MSTest	3.10.2	727.52 ms	20.466 ms	59.377 ms	694.30 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	26.99 ms	0.523 ms	0.581 ms	27.01 ms
TUnit	0.55.6	995.09 ms	18.928 ms	17.705 ms	994.97 ms
NUnit	4.4.0	1,406.08 ms	26.195 ms	28.028 ms	1,407.43 ms
xUnit	2.9.3	1,492.43 ms	25.741 ms	24.078 ms	1,483.74 ms
MSTest	3.10.2	1,349.77 ms	23.860 ms	22.319 ms	1,350.54 ms


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	59.00 ms	1.162 ms	2.211 ms	59.14 ms
TUnit	0.55.6	991.54 ms	19.419 ms	27.849 ms	981.34 ms
NUnit	4.4.0	1,344.26 ms	13.353 ms	12.490 ms	1,339.59 ms
xUnit	2.9.3	1,409.28 ms	16.714 ms	15.634 ms	1,410.08 ms
MSTest	3.10.2	1,310.13 ms	18.701 ms	17.493 ms	1,320.02 ms


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	NA	NA	NA	NA
TUnit	0.55.6	NA	NA	NA	NA
NUnit	4.4.0	917.2 ms	39.32 ms	114.70 ms	910.6 ms
xUnit	2.9.3	960.2 ms	56.44 ms	158.26 ms	927.1 ms
MSTest	3.10.2	740.3 ms	22.13 ms	64.21 ms	717.2 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	85.64 ms	1.161 ms	1.086 ms	85.20 ms
TUnit	0.55.6	535.11 ms	10.604 ms	15.208 ms	534.40 ms
NUnit	4.4.0	715.83 ms	13.007 ms	10.155 ms	713.98 ms
xUnit	2.9.3	739.61 ms	5.761 ms	4.811 ms	739.31 ms
MSTest	3.10.2	692.33 ms	12.145 ms	21.270 ms	684.47 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	25.93 ms	0.210 ms	0.196 ms	25.95 ms
TUnit	0.55.6	947.30 ms	18.621 ms	19.122 ms	940.05 ms
NUnit	4.4.0	1,323.66 ms	7.561 ms	7.073 ms	1,320.43 ms
xUnit	2.9.3	1,401.68 ms	6.496 ms	5.759 ms	1,400.16 ms
MSTest	3.10.2	NA	NA	NA	NA


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	53.21 ms	1.055 ms	2.083 ms	53.05 ms
TUnit	0.55.6	994.32 ms	19.868 ms	25.127 ms	986.19 ms
NUnit	4.4.0	1,336.00 ms	9.199 ms	8.605 ms	1,334.21 ms
xUnit	2.9.3	1,411.43 ms	16.491 ms	15.425 ms	1,406.87 ms
MSTest	3.10.2	NA	NA	NA	NA


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	100.3 ms	3.48 ms	10.05 ms	100.1 ms
TUnit	0.55.6	693.3 ms	40.66 ms	114.69 ms	692.5 ms
NUnit	4.4.0	1,067.8 ms	38.33 ms	111.81 ms	1,028.3 ms
xUnit	2.9.3	897.3 ms	23.34 ms	68.83 ms	890.3 ms
MSTest	3.10.2	831.6 ms	39.64 ms	114.36 ms	806.5 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	26.73 ms	0.526 ms	0.492 ms	26.54 ms
TUnit	0.55.6	945.53 ms	18.678 ms	19.985 ms	937.37 ms
NUnit	4.4.0	1,338.41 ms	10.116 ms	9.463 ms	1,336.80 ms
xUnit	2.9.3	1,405.54 ms	14.881 ms	13.919 ms	1,404.48 ms
MSTest	3.10.2	1,261.55 ms	13.815 ms	12.923 ms	1,261.71 ms


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	60.48 ms	1.199 ms	1.283 ms	60.60 ms
TUnit	0.55.6	1,020.99 ms	20.165 ms	19.804 ms	1,016.69 ms
NUnit	4.4.0	1,400.93 ms	17.059 ms	15.957 ms	1,396.48 ms
xUnit	2.9.3	1,455.47 ms	8.779 ms	7.782 ms	1,452.53 ms
MSTest	3.10.2	1,336.24 ms	17.498 ms	16.368 ms	1,342.25 ms


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0


BenchmarkDotNet v0.15.2, macOS Sonoma 14.7.6 (23H626) [Darwin 23.6.0]
Apple M1 (Virtual), 1 CPU, 3 logical and 3 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), Arm64 RyuJIT AdvSIMD

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	98.94 ms	4.827 ms	14.08 ms	93.22 ms
TUnit	0.55.6	563.03 ms	12.746 ms	36.16 ms	549.00 ms
NUnit	4.4.0	791.27 ms	22.717 ms	65.54 ms	786.73 ms
xUnit	2.9.3	820.39 ms	31.874 ms	93.48 ms	788.89 ms
MSTest	3.10.2	709.02 ms	13.853 ms	36.01 ms	693.41 ms


BenchmarkDotNet v0.15.2, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	27.43 ms	0.222 ms	0.197 ms	27.41 ms
TUnit	0.55.6	985.93 ms	19.683 ms	23.431 ms	984.09 ms
NUnit	4.4.0	1,401.37 ms	15.325 ms	13.585 ms	1,404.26 ms
xUnit	2.9.3	1,454.93 ms	12.965 ms	12.128 ms	1,455.50 ms
MSTest	3.10.2	1,300.07 ms	10.769 ms	9.546 ms	1,299.57 ms


BenchmarkDotNet v0.15.2, Windows 10 (10.0.20348.3932) (Hyper-V)
AMD EPYC 7763 2.44GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.304
  [Host]     : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2
  Job-YNJDZW : .NET 9.0.8 (9.0.825.36511), X64 RyuJIT AVX2

Runtime=.NET 9.0

Method	Version	Mean	Error	StdDev	Median
TUnit_AOT	0.55.6	55.22 ms	1.082 ms	1.368 ms	55.39 ms
TUnit	0.55.6	1,000.32 ms	19.795 ms	27.749 ms	987.52 ms
NUnit	4.4.0	1,346.92 ms	18.346 ms	17.161 ms	1,345.43 ms
xUnit	2.9.3	1,397.98 ms	11.369 ms	10.079 ms	1,399.67 ms
MSTest	3.10.2	1,300.30 ms	13.826 ms	11.545 ms	1,300.33 ms

thomhurst/TUnitv0.56.5

Get Started

Readme

🚀 The Modern Testing Framework for .NET

⚡ Why Choose TUnit?

📚 Complete Documentation & Learning Center

🏁 Quick Start

Using the Project Template (Recommended)

Manual Installation

✨ Key Features

📝 Simple Test Example

🎯 Data-Driven Testing

🔗 Advanced Test Orchestration

🔧 Smart Test Control

🎯 Perfect For Every Testing Scenario

🧪 Unit Testing

🔗 Integration Testing

⚡ Load Testing

🚀 What Makes TUnit Different?

Compile-Time Intelligence

Parallel-First Architecture

Extensible by Design

🏆 Community & Ecosystem

🤝 Active Community

🛠️ IDE Support

Visual Studio (2022 17.13+)

JetBrains Rider

Visual Studio Code

Command Line

📦 Package Options

🎯 Migration from Other Frameworks

💡 Current Status

🚀 Ready to Experience the Future of .NET Testing?

⚡ Start in 30 Seconds

🎯 Why Wait? Join the Movement

📈 Performance

🔮 Future-Ready

🛠️ Developer Experience

🎭 Flexibility

Performance Benchmark

Scenario: Building the test project

macos-latest

ubuntu-latest

windows-latest

Scenario: Tests focused on assertion performance and validation

macos-latest

ubuntu-latest

windows-latest

Scenario: Tests running asynchronous operations and async/await patterns

macos-latest

ubuntu-latest

windows-latest

Scenario: Simple tests with basic operations and assertions

macos-latest

ubuntu-latest

windows-latest

Scenario: Parameterized tests with multiple test cases using data attributes

macos-latest

ubuntu-latest

windows-latest

Scenario: Tests utilizing class fixtures and shared test context

macos-latest

ubuntu-latest

windows-latest

Scenario: Tests executing in parallel to test framework parallelization

macos-latest

ubuntu-latest

windows-latest

Scenario: A test that takes 50ms to execute, repeated 100 times

macos-latest

ubuntu-latest

windows-latest

Scenario: Tests with setup and teardown lifecycle methods

macos-latest

ubuntu-latest

windows-latest