FluentAssertions 4.0.0-beta0001

Prefix Reserved
This is a prerelease version of FluentAssertions.
There is a newer version of this package available.
See the version list below for details.
dotnet add package FluentAssertions --version 4.0.0-beta0001
                    
NuGet\Install-Package FluentAssertions -Version 4.0.0-beta0001
                    
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="FluentAssertions" Version="4.0.0-beta0001" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FluentAssertions" Version="4.0.0-beta0001" />
                    
Directory.Packages.props
<PackageReference Include="FluentAssertions" />
                    
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 FluentAssertions --version 4.0.0-beta0001
                    
#r "nuget: FluentAssertions, 4.0.0-beta0001"
                    
#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=FluentAssertions&version=4.0.0-beta0001&prerelease
                    
Install FluentAssertions as a Cake Addin
#tool nuget:?package=FluentAssertions&version=4.0.0-beta0001&prerelease
                    
Install FluentAssertions as a Cake Tool

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or
     BDD-style unit test. Runs on 4.0 and 4.5 (Desktop and Windows Store), CoreCLR, Silverlight 5 and Windows Phone 8, 8.1 and 8.1 for Silverlight. Supports the unit test frameworks NUnit, XUnit, XUnit2, MBUnit, Gallio, MSpec, and NSpec.

Product Compatible and additional computed target framework versions.
.NET net6.0-android was computed.  net7.0-android was computed.  net8.0-android was computed.  net9.0-android was computed. 
.NET Framework net40 is compatible.  net403 was computed.  net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
.NETPlatform dotnet is compatible. 
MonoAndroid monoandroid is compatible. 
MonoTouch monotouch is compatible. 
Silverlight sl5 is compatible. 
Windows Phone wp8 is compatible.  wp81 was computed. 
Xamarin.iOS xamarinios is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (561)

Showing the top 5 NuGet packages that depend on FluentAssertions:

Package Downloads
FluentAssertions.Json

Fluent Assertions extensions for Newtonsoft.Json

Akka.TestKit

You need a Akka.TestKit.* package! Add the one appropriate for the test framework you use instead. For example: Akka.TestKit.Xunit or Akka.TestKit.VsTest. This package only contains base functionality for writing tests for the Akka.NET framework.

FluentValidation.Validators.UnitTestExtension

A unit test library for .NET that allows you to build tests for FluentValidation rules in easy way.

FluentAssertions.Web

This is a FluentAssertions extension over the HttpResponseMessage object. It provides assertions specific to HTTP responses and outputs rich erros messages when the tests fail, so less time with debugging is spent.

WireMock.Net.FluentAssertions

FluentAssertions extensions for WireMock.Net

GitHub repositories (839)

Showing the top 5 popular GitHub repositories that depend on FluentAssertions:

Repository Stars
DevToys-app/DevToys
A Swiss Army knife for developers.
jasontaylordev/CleanArchitecture
Clean Architecture Solution Template for ASP.NET Core
dotnet/runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Jackett/Jackett
API Support for your favorite torrent trackers
QuestPDF/QuestPDF
QuestPDF is a modern open-source .NET library for PDF document generation. Offering comprehensive layout engine powered by concise and discoverable C# Fluent API. Easily generate PDF reports, invoices, exports, etc.
Version Downloads Last updated
8.2.0 154,140 3/14/2025
8.1.1 371,833 2/21/2025
8.1.0 46,280 2/20/2025
8.0.1 827,135 1/21/2025
8.0.0 383,669 1/14/2025
7.2.0 814,346 2/20/2025
7.1.0 1,848,958 1/17/2025
7.0.0 5,828,798 12/1/2024
6.12.2 5,711,422 11/8/2024
6.12.1 11,588,964 9/9/2024
6.12.0 71,421,254 8/23/2023
6.11.0 26,427,279 4/20/2023
6.10.0 17,660,165 2/11/2023
6.9.0 8,239,931 1/12/2023
6.8.0 19,136,580 10/22/2022
6.7.0 37,195,168 5/18/2022
6.6.0 10,287,872 4/3/2022
6.5.1 13,096,238 2/11/2022
6.5.0 329,633 2/10/2022
6.4.0 6,662,308 1/22/2022
6.3.0 4,488,717 1/1/2022
6.2.0 17,135,533 10/25/2021
6.1.0 11,386,868 8/22/2021
6.0.0 5,415,216 8/13/2021
6.0.0-beta0003 25,854 8/11/2021
6.0.0-beta0002 16,662 8/5/2021
6.0.0-beta0001 189,054 6/1/2021
6.0.0-alpha0002 483,602 1/7/2021
6.0.0-alpha0001 611,502 7/24/2020
5.10.3 89,736,597 3/21/2020
5.10.2 8,197,029 2/9/2020
5.10.0 6,274,157 1/2/2020
5.9.0 14,830,023 8/28/2019
5.8.0 2,138,169 8/9/2019
5.7.0 8,132,814 6/8/2019
5.6.0 14,524,642 1/11/2019
5.5.3 3,772,092 11/20/2018
5.5.1 310,957 11/16/2018
5.4.2 4,126,346 9/14/2018
5.4.1 6,789,748 6/20/2018
5.4.0 669,118 6/13/2018
5.3.2 1,034,424 5/30/2018
5.3.0 2,513,027 4/19/2018
5.2.0 1,844,223 3/15/2018
5.1.2 1,310,993 2/19/2018
5.1.1 227,549 2/14/2018
5.0.0 2,236,474 2/4/2018
4.19.4 9,446,124 8/24/2017
4.19.3 1,951,556 7/4/2017
4.19.2 4,525,233 3/8/2017
4.19.0 1,529,624 2/4/2017
4.18.0 2,184,648 12/4/2016
4.17.0 950,594 11/9/2016
4.16.0 397,573 10/26/2016
4.15.0 358,004 10/11/2016
4.14.0 1,199,779 9/5/2016
4.13.1 122,560 9/1/2016
4.13.0 611,459 8/2/2016
4.12.0 1,390,133 7/15/2016
4.11.0 316,469 7/6/2016
4.10.0 32,121 7/5/2016
4.9.1 252,093 6/23/2016
4.9.0 211,335 6/13/2016
4.8.0 118,042 6/7/2016
4.7.0 81,023 6/6/2016
4.6.3 394,436 5/24/2016
4.6.2 50,677 5/22/2016
4.6.1 153,631 5/13/2016
4.5.0 333,975 4/25/2016
4.4.0 246,966 4/17/2016
4.3.2 128,562 4/3/2016
4.3.1 11,085 4/1/2016
4.3.0 84,169 3/31/2016
4.2.2 786,996 2/5/2016
4.2.1 381,234 1/10/2016
4.2.0 216,770 1/8/2016
4.1.1 211,025 12/13/2015
4.1.0 470,648 11/24/2015
4.0.1 462,715 10/21/2015
4.0.0 875,701 8/24/2015
4.0.0-beta0001 6,661 8/7/2015
3.5.0 417,268 8/2/2015
3.4.1 395,008 7/3/2015
3.4.0 171,470 6/22/2015
3.3.0 1,074,121 2/18/2015
3.2.2 293,415 12/12/2014
3.2.1 602,009 9/11/2014
3.1.229 311,014 7/29/2014
3.0.107 398,452 4/30/2014
2.2.0 812,814 12/30/2013
2.1.0 322,635 8/23/2013
2.0.1 343,542 3/3/2013
2.0.0.1 179,025 10/15/2012
1.7.1.1 139,197 3/24/2012
1.7.0 34,059 1/13/2012
1.6.0 50,550 10/31/2011
1.5.0 39,002 6/29/2011
1.4.0 30,026 3/14/2011
1.3.0.1 280,913 1/15/2011