bunit 2.5.3
Prefix Reserveddotnet add package bunit --version 2.5.3
NuGet\Install-Package bunit -Version 2.5.3
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="bunit" Version="2.5.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="bunit" Version="2.5.3" />
<PackageReference Include="bunit" />
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 bunit --version 2.5.3
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: bunit, 2.5.3"
#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.
#:package bunit@2.5.3
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=bunit&version=2.5.3
#tool nuget:?package=bunit&version=2.5.3
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
bUnit - a testing library for Blazor components
bUnit is a testing library for Blazor Components. Its goal is to make it easy to write comprehensive, stable unit tests. With bUnit, you can:
- Setup and define components under tests using C# or Razor syntax
- Verify outcomes using semantic HTML comparer
- Interact with and inspect components as well as trigger event handlers
- Pass parameters, cascading values and inject services into components under test
- Mock
IJSRuntime, Blazor authentication and authorization, and others
bUnit builds on top of existing unit testing frameworks such as xUnit, NUnit, MSTest and TUnit, which run the Blazor component tests in just the same way as any normal unit test. bUnit runs a test in milliseconds, compared to browser-based UI tests which usually take seconds to run.
Go to bUnit.dev to learn more.
NuGet Downloads
bUnit is available on NuGet in various incarnations. Most should just pick the bUnit package:
| Name | Description | NuGet Download Link |
|---|---|---|
| bUnit | Adds support for testing Blazor components. | |
| bUnit.template | Template, which currently creates xUnit-based bUnit test projects only. |  |
| bUnit.generators | Source code generators to minimize code setup in various situations. |  |
| bUnit.web.query | bUnit implementation of testing-library.com's query APIs. |  |
To get started, head to the getting started documentation to learn more.
bUnit and .NET version compatibility matrix
| bUnit version | .NET version |
|---|---|
| 1.x | ≥ .netcore3.1 && ≤ .net 9 |
| 2.x | ≥ .net8 |
For a migration guide, see Upgrading bUnit.
Sponsors
A huge thank you to the sponsors of bUnit. The higher tier sponsors are:
<table border="0"> <tr> <td align="center" width="250"> <a href="https://www.lambdatest.com/?utm_source=bunit&utm_medium=sponsor" target="_blank"> <img src="https://www.lambdatest.com/blue-logo.png" style="vertical-align: middle;" width="250" height="45" /> <br /> LambdaTest </a> </td> </tr> </table>
Contributors
Shout outs and a big thank you to all the contributors to the library, including those that raise issues, provide input to issues, and those who send pull requests. Thank you!
These good people have contributed code or documentation to bUnit:
<a href="https://github.com/bUnit-dev/bUnit/graphs/contributors"> <img src="https://contrib.rocks/image?repo=bUnit-dev/bUnit" /> </a>
Code of conduct
This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information see the .NET Foundation Code of Conduct.
.NET Foundation
This project is supported by the .NET Foundation.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
net10.0
- AngleSharp (>= 1.4.0)
- AngleSharp.Css (>= 1.0.0-beta.157)
- AngleSharp.Diffing (>= 1.1.1)
- Microsoft.AspNetCore.Components (>= 10.0.0)
- Microsoft.AspNetCore.Components.Authorization (>= 10.0.0)
- Microsoft.AspNetCore.Components.Web (>= 10.0.0)
- Microsoft.AspNetCore.Components.WebAssembly (>= 10.0.0)
- Microsoft.AspNetCore.Components.WebAssembly.Authentication (>= 10.0.0)
- Microsoft.Extensions.Caching.Memory (>= 10.0.0)
- Microsoft.Extensions.Localization.Abstractions (>= 10.0.0)
- Microsoft.Extensions.Logging (>= 10.0.0)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.0)
-
net8.0
- AngleSharp (>= 1.4.0)
- AngleSharp.Css (>= 1.0.0-beta.157)
- AngleSharp.Diffing (>= 1.1.1)
- Microsoft.AspNetCore.Components (>= 8.0.22)
- Microsoft.AspNetCore.Components.Authorization (>= 8.0.22)
- Microsoft.AspNetCore.Components.Web (>= 8.0.22)
- Microsoft.AspNetCore.Components.WebAssembly (>= 8.0.22)
- Microsoft.AspNetCore.Components.WebAssembly.Authentication (>= 8.0.22)
- Microsoft.Extensions.Caching.Memory (>= 8.0.1)
- Microsoft.Extensions.Localization.Abstractions (>= 8.0.22)
- Microsoft.Extensions.Logging (>= 8.0.1)
- Microsoft.Extensions.Logging.Abstractions (>= 8.0.3)
-
net9.0
- AngleSharp (>= 1.4.0)
- AngleSharp.Css (>= 1.0.0-beta.157)
- AngleSharp.Diffing (>= 1.1.1)
- Microsoft.AspNetCore.Components (>= 9.0.11)
- Microsoft.AspNetCore.Components.Authorization (>= 9.0.11)
- Microsoft.AspNetCore.Components.Web (>= 9.0.11)
- Microsoft.AspNetCore.Components.WebAssembly (>= 9.0.11)
- Microsoft.AspNetCore.Components.WebAssembly.Authentication (>= 9.0.11)
- Microsoft.Extensions.Caching.Memory (>= 9.0.11)
- Microsoft.Extensions.Localization.Abstractions (>= 9.0.11)
- Microsoft.Extensions.Logging (>= 9.0.11)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.11)
NuGet packages (24)
Showing the top 5 NuGet packages that depend on bunit:
| Package | Downloads |
|---|---|
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Verify.Bunit
Extends Verify (https://github.com/VerifyTests/Verify) to allow Blazor component verification via BUnit. |
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Blazored.Toast.TestExtensions
A testing library to provide helper extensions for Blazored.Toast |
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FluentAssertions.BUnit
Extension methods that provide fluent assertions on top of BUnit. |
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bunit.web.query
bunit.web.query is an experimental package that provides an bUnit version of the https://testing-library.com/ APIs. |
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StoicDreams.TestFramework.Blazor
Extended functionality of Stoic Dreams Test Framework, adding funtionality to handle testing against rendered .razor components for unit and integration testing. |
GitHub repositories (35)
Showing the top 20 popular GitHub repositories that depend on bunit:
| Repository | Stars |
|---|---|
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MudBlazor/MudBlazor
Blazor Component Library based on Material Design principles with an emphasis on ease of use and extensibility
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ServiceStack/ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
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dotnet/aspire
Aspire is the tool for code-first, extensible, observable dev and deploy.
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microsoft/fluentui-blazor
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications
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dotnetcore/BootstrapBlazor
Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.
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Megabit/Blazorise
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
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Blazor-Diagrams/Blazor.Diagrams
A fully customizable and extensible all-purpose diagrams library for Blazor
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masastack/MASA.Blazor
Blazor UI component library based on Material Design. Support Blazor Server, Blazor WebAssembly and MAUI Blazor.
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abpframework/abp-samples
Sample solutions built with the ABP Framework
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CodeMazeBlog/CodeMazeGuides
The main repository for all the Code Maze guides
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runceel/ReactiveProperty
ReactiveProperty provides MVVM and asynchronous support features under Reactive Extensions. Target frameworks are .NET 6+, .NET Framework 4.7.2 and .NET Standard 2.0.
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Azure-Samples/azure-search-openai-demo-csharp
A sample app for the Retrieval-Augmented Generation pattern running in Azure, using Azure Cognitive Search for retrieval and Azure OpenAI large language models to power ChatGPT-style and Q&A experiences.
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meziantou/Meziantou.Framework
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Aguafrommars/TheIdServer
OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI
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Blazored/Toast
A JavaScript free toast library for Blazor and Razor Component applications
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Blazored/FluentValidation
A library for using FluentValidation with Blazor
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CodeBeamOrg/CodeBeam.MudBlazor.Extensions
Useful third party extension components for MudBlazor, from the contributors.
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LumexUI/lumexui
🚀 A versatile Blazor UI library built using Tailwind CSS.
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jsakamoto/BlazingStory
The clone of "Storybook" for Blazor, a frontend workshop for building UI components and pages in isolation.
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linkdotnet/Blog
A blog (engine) completely written in C# and Blazor. It aims to be a simple use and easy to extend platform. Blogposts are written in Markdown and are rendered to HTML. This gives all the flexibility needed to express yourself but also have an easy way of creating posts in the first place.
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| Version | Downloads | Last Updated | |
|---|---|---|---|
| 2.5.3 | 23,979 | 1/8/2026 | |
| 2.4.2 | 39,463 | 12/21/2025 | |
| 2.3.4 | 9,771 | 12/18/2025 | |
| 2.3.3-preview | 356 | 12/16/2025 | |
| 2.2.2 | 48,933 | 12/8/2025 | |
| 2.1.1 | 57,618 | 11/21/2025 | |
| 2.0.66 | 43,390 | 11/11/2025 | |
| 2.0.64-preview | 2,085 | 10/31/2025 | |
| 2.0.62-preview | 1,320 | 10/19/2025 | |
| 2.0.57-preview | 275 | 10/17/2025 | |
| 2.0.55-preview | 1,137 | 10/7/2025 | |
| 2.0.50-preview | 6,428 | 9/12/2025 | |
| 2.0.49-preview | 715 | 8/30/2025 | |
| 2.0.47-preview | 279 | 8/30/2025 | |
| 2.0.41-preview | 13,023 | 6/27/2025 | |
| 2.0.36-preview | 81,265 | 2/21/2025 | |
| 2.0.33-preview | 37,531 | 7/21/2024 | |
| 2.0.24-preview | 47,639 | 3/13/2024 | |
| 2.0.22-preview | 2,166 | 3/9/2024 | |
| 1.40.0 | 780,127 | 6/14/2025 | |
| 1.39.5 | 414,563 | 4/4/2025 | |
| 1.38.5 | 595,735 | 1/12/2025 | |
| 1.37.7 | 128,652 | 12/13/2024 | |
| 1.36.0 | 392,729 | 11/12/2024 | |
| 1.35.3 | 12,654 | 11/12/2024 | |
| 1.34.0 | 163,074 | 11/1/2024 | |
| 1.33.3 | 234,030 | 10/11/2024 | |
| 1.33.1-preview | 383 | 10/7/2024 | |
| 1.32.7 | 80,863 | 10/4/2024 | |
| 1.31.3 | 339,742 | 8/16/2024 | |
| 1.31.1-preview | 436 | 8/14/2024 | |
| 1.30.3 | 127,017 | 7/21/2024 | |
| 1.29.5 | 98,223 | 7/5/2024 | |
| 1.28.9 | 572,125 | 4/19/2024 | |
| 1.28.4-preview | 927 | 3/17/2024 | |
| 1.28.2-preview | 1,022 | 3/6/2024 | |
| 1.27.17 | 333,673 | 3/2/2024 | |
| 1.27.16-preview | 924 | 3/2/2024 | |
| 1.27.12-preview | 1,683 | 2/23/2024 | |
| 1.27.11-preview | 1,377 | 2/19/2024 | |
| 1.27.5-preview | 12,196 | 1/9/2024 | |
| 1.27.2-preview | 1,765 | 12/28/2023 | |
| 1.27.1-preview | 1,660 | 12/28/2023 | |
| 1.26.64 | 680,841 | 12/20/2023 | |
| 1.26.61-preview.g17cfa782a0 | 450 | 12/17/2023 | |
| 1.26.61-preview | 1,575 | 12/17/2023 | |
| 1.26.29-preview.ga9c0cd8510 | 484 | 12/12/2023 | |
| 1.26.29-preview.g9431b069b0 | 396 | 12/12/2023 | |
| 1.26.29-preview.g91e9e2287f | 417 | 12/10/2023 | |
| 1.26.29-preview.g6269f42046 | 361 | 12/12/2023 | |
| 1.26.29-preview.g1595589333 | 369 | 12/13/2023 | |
| 1.26.28-preview.g08ea910651 | 390 | 12/10/2023 | |
| 1.26.27-preview.geb23ca9882 | 391 | 12/8/2023 | |
| 1.26.27-preview.ge5c30f7b82 | 376 | 12/8/2023 | |
| 1.26.26-preview.g3fdaceb6d0 | 1,065 | 11/25/2023 | |
| 1.26.25-preview.gf8662d54ff | 373 | 11/25/2023 | |
| 1.26.25-preview.ga796d3d959 | 365 | 11/25/2023 | |
| 1.26.25-preview.g43750dfc46 | 370 | 11/25/2023 | |
| 1.26.25-preview.g028ac0e5cc | 365 | 11/25/2023 | |
| 1.26.24-preview.ge6af60b555 | 368 | 11/24/2023 | |
| 1.26.23-preview | 1,808 | 11/24/2023 | |
| 1.26.20-preview | 1,529 | 11/24/2023 | |
| 1.26.19-preview | 1,471 | 11/24/2023 | |
| 1.26.18-preview | 1,598 | 11/24/2023 | |
| 1.26.17-preview | 1,408 | 11/23/2023 | |
| 1.26.4-preview | 2,559 | 11/20/2023 | |
| 1.26.1-preview | 1,603 | 11/17/2023 | |
| 1.25.3 | 262,066 | 11/14/2023 | |
| 1.25.2-preview | 2,599 | 11/13/2023 | |
| 1.25.1-preview | 28,899 | 10/21/2023 | |
| 1.25.0-preview | 1,878 | 10/21/2023 | |
| 1.24.10 | 176,604 | 10/14/2023 | |
| 1.24.9-preview | 1,636 | 10/14/2023 | |
| 1.24.8-preview | 1,866 | 10/14/2023 | |
| 1.24.3-preview | 2,234 | 10/6/2023 | |
| 1.23.9 | 147,580 | 9/6/2023 | |
| 1.23.8-preview | 1,811 | 9/5/2023 | |
| 1.23.3-preview | 2,598 | 8/23/2023 | |
| 1.23.1-preview | 2,883 | 7/31/2023 | |
| 1.22.19 | 186,309 | 7/28/2023 | |
| 1.22.18-preview | 2,727 | 7/23/2023 | |
| 1.22.16-preview | 2,111 | 7/15/2023 | |
| 1.22.15-preview | 1,717 | 7/14/2023 | |
| 1.22.14-preview | 1,673 | 7/13/2023 | |
| 1.22.13-preview | 1,715 | 7/12/2023 | |
| 1.22.7-preview | 9,846 | 7/3/2023 | |
| 1.21.14-preview | 1,779 | 7/1/2023 | |
| 1.21.9 | 97,357 | 7/2/2023 | |
| 1.21.8-preview | 1,864 | 6/30/2023 | |
| 1.21.7-preview | 1,727 | 6/29/2023 | |
| 1.21.5-preview | 1,561 | 6/28/2023 | |
| 1.21.3-preview | 1,871 | 6/25/2023 | |
| 1.20.8 | 147,453 | 5/21/2023 | |
| 1.20.7-preview | 1,859 | 5/17/2023 | |
| 1.19.14 | 166,770 | 4/26/2023 | |
| 1.18.4 | 640,995 | 2/26/2023 | |
| 1.17.2 | 30,759 | 2/22/2023 | |
| 1.16.2 | 121,393 | 2/7/2023 | |
| 1.15.5 | 31,574 | 2/4/2023 | |
| 1.14.4 | 138,296 | 1/11/2023 | |
| 1.13.5 | 123,257 | 12/16/2022 | |
| 1.12.6 | 295,811 | 11/8/2022 | |
| 1.12.4-preview | 2,346 | 10/26/2022 | |
| 1.11.7 | 98,316 | 10/13/2022 | |
| 1.10.14 | 117,138 | 9/16/2022 | |
| 1.10.13-preview | 1,883 | 9/16/2022 | |
| 1.9.8 | 413,184 | 6/7/2022 | |
| 1.9.7-preview | 3,580 | 5/26/2022 | |
| 1.9.1-preview | 2,375 | 5/21/2022 | |
| 1.8.15 | 65,097 | 5/19/2022 | |
| 1.7.7 | 71,449 | 4/29/2022 | |
| 1.6.4 | 363,553 | 2/22/2022 | |
| 1.5.12 | 31,016 | 2/15/2022 | |
| 1.4.15 | 210,343 | 12/18/2021 | |
| 1.3.42 | 162,859 | 11/9/2021 | |
| 1.3.38-preview | 1,996 | 11/9/2021 | |
| 1.3.35-preview | 19,615 | 10/20/2021 | |
| 1.3.30-preview | 3,469 | 10/15/2021 | |
| 1.2.49 | 186,546 | 8/9/2021 | |
| 1.2.49-preview | 2,346 | 8/7/2021 | |
| 1.2.36-preview | 6,794 | 6/25/2021 | |
| 1.2.35-preview | 1,867 | 6/24/2021 | |
| 1.2.28-preview | 3,733 | 5/26/2021 | |
| 1.2.27-preview | 2,024 | 5/22/2021 | |
| 1.2.26-preview.gd07edb4207 | 568 | 5/21/2021 | |
| 1.1.5 | 262,168 | 4/30/2021 | |
| 1.0.19 | 35,606 | 4/11/2021 | |
| 1.0.16 | 9,533 | 4/11/2021 | |
| 1.0.0-preview-02 | 4,083 | 3/26/2021 | |
| 1.0.0-preview-01 | 60,703 | 12/24/2020 | |
| 1.0.0-beta-11 | 40,826 | 10/26/2020 | |
| 1.0.0-beta-10 | 34,627 | 9/15/2020 |
Changes in bUnit 2.5.3
### Added
- `Render(RenderFragment)` is preferred via the `OverloadResolutionAttribute`. Reported by [@ScarletKuro](https://github.com/ScarletKuro) in #1800. Fixed by [@linkdotnet](https://github.com/linkdotnet).
- `FindByTestId` to `bunit.web.query` to gather elements by a given test id. By [@jimSampica](https://github.com/jimSampica)
See the full changelog at https://github.com/bUnit-dev/bUnit/releases