Microsoft.AspNetCore.TestHost 10.0.0-preview.2.25164.1

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher.
This is a prerelease version of Microsoft.AspNetCore.TestHost.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Microsoft.AspNetCore.TestHost --version 10.0.0-preview.2.25164.1
                    


                    

                
NuGet\Install-Package Microsoft.AspNetCore.TestHost -Version 10.0.0-preview.2.25164.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Microsoft.AspNetCore.TestHost" Version="10.0.0-preview.2.25164.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="10.0.0-preview.2.25164.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Microsoft.AspNetCore.TestHost" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Microsoft.AspNetCore.TestHost --version 10.0.0-preview.2.25164.1
                    


                    

                
#r "nuget: Microsoft.AspNetCore.TestHost, 10.0.0-preview.2.25164.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#addin nuget:?package=Microsoft.AspNetCore.TestHost&version=10.0.0-preview.2.25164.1&prerelease
                    


                            Install Microsoft.AspNetCore.TestHost as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.AspNetCore.TestHost&version=10.0.0-preview.2.25164.1&prerelease
                    


                            Install Microsoft.AspNetCore.TestHost as a Cake Tool

About

Microsoft.AspNetCore.TestHost provides an ASP.NET Core web server for testing middleware in isolation.

Key Features

  • Instantiate an app pipeline containing only the components that you need to test
  • Send custom requests to verify middleware behavior

How to Use

To use Microsoft.AspNetCore.TestHost, follow these steps:

Installation

dotnet add package Microsoft.AspNetCore.TestHost

Usage

To set up the TestServer, configure it in your test project. Here's an example:

[Fact]
public async Task MiddlewareTest_ReturnsNotFoundForRequest()
{
    // Build and start a host that uses TestServer
    using var host = await new HostBuilder()
        .ConfigureWebHost(builder =>
        {
            builder.UseTestServer()
                .ConfigureServices(services =>
                {
                    // Add any required services that the middleware uses
                    services.AddMyServices();
                })
                .Configure(app =>
                {
                    // Configure the processing pipeline to use the middleware
                    // for the test
                    app.UseMiddleware<MyMiddleware>();
                });
        })
        .StartAsync();

    var response = await host.GetTestClient().GetAsync("/");

    Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
}

Main Types

The main types provided by this package are:

  • TestServer: An IServer implementation for executing tests
  • TestServerOptions: Provides options for configuring a TestServer

Additional Documentation

For additional documentation and examples, refer to the official documentation for testing middleware in ASP.NET Core.

Feedback & Contributing

Microsoft.AspNetCore.TestHost is released as open-source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • net10.0

    • No dependencies.

NuGet packages (180)

Showing the top 5 NuGet packages that depend on Microsoft.AspNetCore.TestHost:

Package Downloads
Microsoft.AspNetCore.Mvc.Testing

Support for writing functional tests for MVC applications. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/de35e2b0a0d8d5d1e307907983a6838da1092898
Rystem.Test.XUnit

Rystem is a open-source framework to improve the System namespace in .Net
NSwag.Commands

NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript
Acheve.TestHost

Achve.TestHost is a nuget package to improve TestServer experiences. For more information see http://github.com/Xabaril/Acheve.TestHost
Volo.Abp.AspNetCore.TestBase

Package Description

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Showing the top 20 popular GitHub repositories that depend on Microsoft.AspNetCore.TestHost:

Repository Stars
abpframework/abp
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
dotnet/AspNetCore.Docs
Documentation for ASP.NET Core
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ASP.NET Boilerplate - Web Application Framework
dotnet/yarp
A toolkit for developing high-performance HTTP reverse proxy applications.
ThreeMammals/Ocelot
.NET API Gateway
dotnet/eShop
A reference .NET application implementing an eCommerce site
RicoSuter/NSwag
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
ldqk/Masuit.Tools
全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！
aspnet/Mvc
[Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project moved to https://github.com/aspnet/AspNetCore
kurrent-io/KurrentDB
EventStoreDB, the event-native database. Designed for Event Sourcing, Event-Driven, and Microservices architectures
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Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
domaindrivendev/Swashbuckle.AspNetCore
Swagger tools for documenting API's built on ASP.NET Core
FastEndpoints/FastEndpoints
A light-weight REST API development framework for ASP.NET 8 and newer.
openiddict/openiddict-core
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
dotnetcore/Util
Util是一个.Net平台下的应用框架，旨在提升中小团队的开发能力，由工具类、分层架构基类、Ui组件，配套代码生成模板，权限等组成。
opserver/Opserver
Stack Exchange's Monitoring System
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Tools, templates, and packages to accelerate building observable, production-ready apps
grpc/grpc-dotnet
gRPC for .NET
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Enterprise HealthChecks for ASP.NET Core Diagnostics Package
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Want a Movie or TV Show on Plex/Emby/Jellyfin? Use Ombi!
Version Downloads Last updated
10.0.0-preview.3.25172.1 1,441 4/10/2025
10.0.0-preview.2.25164.1 2,124 3/18/2025
10.0.0-preview.1.25120.3 2,074 2/25/2025
9.0.4 415,584 4/8/2025
9.0.3 928,929 3/11/2025
9.0.2 1,155,127 2/11/2025
9.0.1 1,067,874 1/14/2025
9.0.0 2,481,935 11/12/2024
9.0.0-rc.2.24474.3 50,741 10/8/2024
9.0.0-rc.1.24452.1 35,703 9/10/2024
9.0.0-preview.7.24406.2 7,572 8/13/2024
9.0.0-preview.6.24328.4 11,754 7/9/2024
9.0.0-preview.5.24306.11 3,794 6/11/2024
9.0.0-preview.4.24267.6 2,319 5/21/2024
9.0.0-preview.3.24172.13 69,500 4/11/2024
9.0.0-preview.2.24128.4 2,988 3/12/2024
9.0.0-preview.1.24081.5 25,383 2/13/2024
8.0.15 228,474 4/8/2025
8.0.14 722,505 3/11/2025
8.0.13 1,126,247 2/11/2025
8.0.12 1,272,434 1/14/2025
8.0.11 4,036,026 11/12/2024
8.0.10 5,879,974 10/8/2024
8.0.8 6,923,349 8/13/2024
8.0.7 5,040,859 7/9/2024
8.0.6 5,211,781 5/28/2024
8.0.5 1,885,323 5/14/2024
8.0.4 4,717,593 4/9/2024
8.0.3 3,349,808 3/12/2024
8.0.2 3,391,222 2/13/2024
8.0.1 3,845,551 1/9/2024
8.0.0 5,712,499 11/14/2023
8.0.0-rc.2.23480.2 64,332 10/10/2023
8.0.0-rc.1.23421.29 60,607 9/12/2023
8.0.0-preview.7.23375.9 12,768 8/8/2023
8.0.0-preview.6.23329.11 43,238 7/11/2023
8.0.0-preview.5.23302.2 12,740 6/13/2023
8.0.0-preview.4.23260.4 241,077 5/16/2023
8.0.0-preview.3.23177.8 3,071 4/11/2023
8.0.0-preview.2.23153.2 1,815 3/14/2023
8.0.0-preview.1.23112.2 41,467 2/21/2023
7.0.20 446,033 5/28/2024
7.0.19 68,448 5/14/2024
7.0.18 188,689 4/9/2024
7.0.17 391,813 3/12/2024
7.0.16 396,366 2/13/2024
7.0.15 618,297 1/9/2024
7.0.14 1,036,900 11/14/2023
7.0.13 1,798,688 10/24/2023
7.0.12 1,065,405 10/10/2023
7.0.11 2,795,307 9/12/2023
7.0.10 1,755,954 8/8/2023
7.0.9 1,344,849 7/11/2023
7.0.8 1,090,930 6/22/2023
7.0.7 519,945 6/13/2023
7.0.5 3,713,015 4/11/2023
7.0.4 2,015,686 3/14/2023
7.0.3 1,738,200 2/14/2023
7.0.2 1,833,303 1/10/2023
7.0.1 1,062,951 12/13/2022
7.0.0 3,429,342 11/7/2022
7.0.0-rc.2.22476.2 68,013 10/11/2022
7.0.0-rc.1.22427.2 22,728 9/14/2022
7.0.0-preview.7.22376.6 10,721 8/9/2022
7.0.0-preview.6.22330.3 3,830 7/12/2022
7.0.0-preview.5.22303.8 9,527 6/14/2022
7.0.0-preview.4.22251.1 2,249 5/10/2022
7.0.0-preview.3.22178.4 1,264 4/13/2022
7.0.0-preview.2.22153.2 1,042 3/14/2022
7.0.0-preview.1.22109.13 5,038 2/17/2022
6.0.36 660,079 11/12/2024
6.0.35 218,145 10/8/2024
6.0.33 845,058 8/13/2024
6.0.32 317,933 7/9/2024
6.0.31 506,742 5/28/2024
6.0.30 169,484 5/14/2024
6.0.29 762,092 4/9/2024
6.0.28 456,852 3/12/2024
6.0.27 833,450 2/13/2024
6.0.26 1,071,640 1/9/2024
6.0.25 1,764,681 11/14/2023
6.0.24 930,539 10/24/2023
6.0.23 619,677 10/10/2023
6.0.22 1,056,525 9/12/2023
6.0.21 1,617,711 8/8/2023
6.0.20 1,442,550 7/11/2023
6.0.19 893,341 6/22/2023
6.0.18 596,454 6/13/2023
6.0.16 3,200,058 4/11/2023
6.0.15 1,930,128 3/14/2023
6.0.14 2,238,390 2/14/2023
6.0.13 2,901,395 1/10/2023
6.0.12 2,838,239 12/13/2022
6.0.11 3,644,425 11/7/2022
6.0.10 5,238,843 10/11/2022
6.0.9 4,002,027 9/13/2022
6.0.8 4,794,395 8/9/2022
6.0.7 4,261,741 7/12/2022
6.0.6 3,246,715 6/14/2022
6.0.5 4,143,985 5/10/2022
6.0.4 3,805,322 4/11/2022
6.0.3 4,464,747 3/8/2022
6.0.2 3,745,207 2/8/2022
6.0.1 5,627,556 12/14/2021
6.0.0 6,610,683 11/8/2021
6.0.0-rc.2.21480.10 205,399 10/12/2021
6.0.0-rc.1.21452.15 175,341 9/14/2021
6.0.0-preview.7.21378.6 9,123 8/10/2021
6.0.0-preview.6.21355.2 5,059 7/14/2021
6.0.0-preview.5.21301.17 3,533 6/15/2021
6.0.0-preview.4.21253.5 2,777 5/24/2021
6.0.0-preview.3.21201.13 2,993 4/8/2021
6.0.0-preview.2.21154.6 1,018 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21103.6 1,385 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 895,608 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 153,326 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 266,490 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 248,071 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 671,088 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 792,815 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,435,641 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 1,460,280 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 1,550,733 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 1,205,983 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,642,056 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 1,310,250 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 1,865,899 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,075,907 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 1,291,123 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 1,298,012 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 881,632 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 2,151,377 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 17,834 10/13/2020 5.0.0-rc.2.20475.17 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.17 183,588 9/14/2020 5.0.0-rc.1.20451.17 is deprecated because it is no longer maintained.
5.0.0-preview.8.20414.8 9,393 8/25/2020 5.0.0-preview.8.20414.8 is deprecated because it is no longer maintained.
5.0.0-preview.7.20365.19 4,335 7/21/2020 5.0.0-preview.7.20365.19 is deprecated because it is no longer maintained.
5.0.0-preview.6.20312.15 2,125 6/25/2020 5.0.0-preview.6.20312.15 is deprecated because it is no longer maintained.
5.0.0-preview.5.20279.2 975 6/10/2020 5.0.0-preview.5.20279.2 is deprecated because it is no longer maintained.
5.0.0-preview.4.20257.10 1,603 5/18/2020 5.0.0-preview.4.20257.10 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.14 2,032 4/23/2020 5.0.0-preview.3.20215.14 is deprecated because it is no longer maintained.
5.0.0-preview.2.20167.3 890 4/2/2020 5.0.0-preview.2.20167.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20124.5 1,093 3/16/2020 5.0.0-preview.1.20124.5 is deprecated because it is no longer maintained.
3.1.32 646,637 12/13/2022
3.1.31 144,487 11/8/2022
3.1.30 683,994 10/11/2022
3.1.29 99,971 9/13/2022
3.1.28 149,598 8/9/2022
3.1.27 165,520 7/12/2022
3.1.26 153,178 6/14/2022
3.1.25 219,731 5/10/2022
3.1.24 183,052 4/11/2022
3.1.23 346,522 3/8/2022
3.1.22 918,722 12/14/2021
3.1.21 738,325 11/7/2021
3.1.20 632,506 10/11/2021
3.1.19 445,373 9/14/2021
3.1.18 1,032,459 8/10/2021
3.1.17 839,626 7/13/2021
3.1.16 748,427 6/8/2021
3.1.15 742,328 5/11/2021
3.1.14 1,600,300 4/6/2021
3.1.13 1,218,676 3/9/2021
3.1.12 967,423 2/9/2021
3.1.11 1,150,987 1/12/2021
3.1.10 2,989,297 11/9/2020
3.1.9 3,177,935 10/13/2020
3.1.8 3,205,162 9/8/2020
3.1.7 2,446,153 8/11/2020
3.1.6 2,383,929 7/14/2020
3.1.5 3,656,513 6/9/2020
3.1.4 2,269,482 5/12/2020
3.1.3 3,810,278 3/24/2020
3.1.2 2,846,093 2/18/2020
3.1.1 3,184,923 1/14/2020
3.1.0 3,325,654 12/3/2019
3.1.0-preview3.19555.2 3,412 11/13/2019 3.1.0-preview3.19555.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19528.8 1,091 11/1/2019 3.1.0-preview2.19528.8 is deprecated because it is no longer maintained.
3.1.0-preview1.19508.20 1,694 10/15/2019 3.1.0-preview1.19508.20 is deprecated because it is no longer maintained.
3.0.3 227,390 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 77,390 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.0 4,217,658 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19457.4 15,634 9/16/2019 3.0.0-rc1.19457.4 is deprecated because it is no longer maintained.
3.0.0-preview9.19424.4 9,038 9/4/2019 3.0.0-preview9.19424.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.7 36,499 8/13/2019 3.0.0-preview8.19405.7 is deprecated because it is no longer maintained.
3.0.0-preview7.19365.7 13,882 7/23/2019 3.0.0-preview7.19365.7 is deprecated because it is no longer maintained.
3.0.0-preview6.19307.2 7,224 6/12/2019 3.0.0-preview6.19307.2 is deprecated because it is no longer maintained.
3.0.0-preview5-19227-01 11,642 5/6/2019 3.0.0-preview5-19227-01 is deprecated because it is no longer maintained.
3.0.0-preview4-19216-03 2,253 4/18/2019 3.0.0-preview4-19216-03 is deprecated because it is no longer maintained.
3.0.0-preview3-19153-02 2,099 3/6/2019 3.0.0-preview3-19153-02 is deprecated because it is no longer maintained.
3.0.0-preview-19075-0444 7,365 1/29/2019 3.0.0-preview-19075-0444 is deprecated because it is no longer maintained.
3.0.0-preview-18579-0056 4,340 12/3/2018 3.0.0-preview-18579-0056 is deprecated because it is no longer maintained.
2.3.0 7,796 1/14/2025
2.2.0 12,656,730 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 23,578 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 13,114 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 13,805 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.1 7,186,250 6/18/2018
2.1.0 1,563,838 5/29/2018
2.1.0-rc1-final 36,760 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 13,238 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 28,491 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.3 267,006 5/7/2018 2.0.3 is deprecated because it is no longer maintained.
2.0.2 721,514 3/13/2018 2.0.2 is deprecated because it is no longer maintained.
2.0.1 1,297,711 11/14/2017 2.0.1 is deprecated because it is no longer maintained.
2.0.0 993,700 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 10,172 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 20,891 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.3 135,789 9/20/2017 1.1.3 is deprecated because it is no longer maintained.
1.1.2 563,585 5/9/2017 1.1.2 is deprecated because it is no longer maintained.
1.1.1 277,652 3/6/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 365,527 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 5,731 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.5 23,597 11/14/2017 1.0.5 is deprecated because it is no longer maintained.
1.0.4 4,558 9/20/2017 1.0.4 is deprecated because it is no longer maintained.
1.0.3 57,229 5/9/2017 1.0.3 is deprecated because it is no longer maintained.
1.0.2 165,744 3/6/2017 1.0.2 is deprecated because it is no longer maintained.
1.0.1 14,513 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 294,908 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 15,852 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.