FluentAssertions 8.5.0

Prefix Reserved
.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.7 This package targets .NET Framework 4.7. The package is compatible with this framework or higher. 
dotnet add package FluentAssertions --version 8.5.0
                    


                    

                
NuGet\Install-Package FluentAssertions -Version 8.5.0
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="8.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="FluentAssertions" Version="8.5.0" />
                    


                            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 8.5.0
                    


                    

                
#r "nuget: FluentAssertions, 8.5.0"
#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 FluentAssertions@8.5.0
#: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=FluentAssertions&version=8.5.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=FluentAssertions&version=8.5.0
                    


                            Install 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 tests. Works with .NET Standard 2.0 and higher, .NET Framework 4.7 and higher and .NET 6 and higher.
     Supports the unit test frameworks MSTest2, NUnit3, NUnit4, XUnit2, XUnit3, MSpec and TUnit.

     IMPORTANT: This version is free for open-source projects and non-commercial use, but commercial use requires [a paid license](https://xceed.com/products/unit-testing/fluent-assertions/).
Check out the [license page](LICENSE) for more information.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  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 was computed.  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 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 is compatible.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (559)

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.
WireMock.Net.FluentAssertions

FluentAssertions extensions for WireMock.Net
FluentAssertions.Web

This is a FluentAssertions extension over the HttpResponseMessage object. It provides specific assertions and outputs rich erros messages that include the HTTP Request and Response. This version **DOES NOT** depend on the commercial version of the FluentAssertions library (>= 8.0.0).

GitHub repositories (861)

Showing the top 20 popular GitHub repositories that depend on FluentAssertions:

Repository Stars
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API Support for your favorite torrent trackers
QuestPDF/QuestPDF
Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.
duplicati/duplicati
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Full Modular Monolith application with Domain-Driven Design approach.
Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
Radarr/Radarr
Movie organizer/manager for usenet and torrent users.
coding-horror/basic-computer-games
An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common MEMORY SAFE, SCRIPTING programming languages. See https://coding-horror.github.io/basic-computer-games/
chocolatey/choco
Chocolatey - the package manager for Windows
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Cloud Native application framework for .NET
restsharp/RestSharp
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ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.
Cysharp/UniTask
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unoplatform/uno
Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Downloads!!
felixse/FluentTerminal
A Terminal Emulator based on UWP and web technologies.
bchavez/Bogus
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dotnet/machinelearning
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dotnet/yarp
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Version Downloads Last Updated
8.5.0 39,291 7/11/2025
8.4.0 216,332 6/25/2025
8.3.0 612,359 5/25/2025
8.2.0 2,058,952 3/14/2025
8.1.1 882,594 2/21/2025
8.1.0 123,330 2/20/2025
8.0.1 1,466,247 1/21/2025
8.0.0 694,088 1/14/2025
7.2.0 5,545,373 2/20/2025
7.1.0 3,633,575 1/17/2025
7.0.0 9,702,455 12/1/2024
6.12.2 8,656,983 11/8/2024
6.12.1 14,852,830 9/9/2024
6.12.0 81,675,909 8/23/2023
6.11.0 28,425,730 4/20/2023
6.10.0 18,823,218 2/11/2023
6.9.0 8,709,662 1/12/2023
6.8.0 20,174,214 10/22/2022
6.7.0 39,182,083 5/18/2022
6.6.0 10,759,114 4/3/2022
6.5.1 13,707,062 2/11/2022
6.5.0 355,234 2/10/2022
6.4.0 6,943,677 1/22/2022
6.3.0 4,626,287 1/1/2022
6.2.0 18,031,607 10/25/2021
6.1.0 11,792,807 8/22/2021
6.0.0 6,146,702 8/13/2021
6.0.0-beta0003 27,323 8/11/2021
6.0.0-beta0002 17,070 8/5/2021
6.0.0-beta0001 196,658 6/1/2021
6.0.0-alpha0002 497,847 1/7/2021
6.0.0-alpha0001 631,919 7/24/2020
5.10.3 93,243,157 3/21/2020
5.10.2 8,384,468 2/9/2020
5.10.0 6,400,760 1/2/2020
5.9.0 15,132,890 8/28/2019
5.8.0 2,173,364 8/9/2019
5.7.0 8,252,549 6/8/2019
5.6.0 14,819,522 1/11/2019
5.5.3 3,830,877 11/20/2018
5.5.1 314,641 11/16/2018
5.4.2 4,209,492 9/14/2018
5.4.1 7,091,354 6/20/2018
5.4.0 684,269 6/13/2018
5.3.2 1,068,069 5/30/2018
5.3.0 2,548,882 4/19/2018
5.2.0 1,878,746 3/15/2018
5.1.2 1,327,527 2/19/2018
5.1.1 229,537 2/14/2018
5.0.0 2,317,715 2/4/2018
4.19.4 9,630,880 8/24/2017
4.19.3 1,987,442 7/4/2017
4.19.2 4,585,746 3/8/2017
4.19.0 1,552,394 2/4/2017
4.18.0 2,216,522 12/4/2016
4.17.0 962,148 11/9/2016
4.16.0 403,261 10/26/2016
4.15.0 365,863 10/11/2016
4.14.0 1,227,574 9/5/2016
4.13.1 125,208 9/1/2016
4.13.0 629,535 8/2/2016
4.12.0 1,450,273 7/15/2016
4.11.0 322,460 7/6/2016
4.10.0 34,223 7/5/2016
4.9.1 254,173 6/23/2016
4.9.0 214,738 6/13/2016
4.8.0 120,441 6/7/2016
4.7.0 82,158 6/6/2016
4.6.3 399,527 5/24/2016
4.6.2 51,366 5/22/2016
4.6.1 155,883 5/13/2016
4.5.0 339,918 4/25/2016
4.4.0 256,648 4/17/2016
4.3.2 140,043 4/3/2016
4.3.1 11,631 4/1/2016
4.3.0 85,251 3/31/2016
4.2.2 804,066 2/5/2016
4.2.1 383,401 1/10/2016
4.2.0 217,283 1/8/2016
4.1.1 216,064 12/13/2015
4.1.0 483,833 11/24/2015
4.0.1 469,269 10/21/2015
4.0.0 921,789 8/24/2015
4.0.0-beta0001 6,932 8/7/2015
3.5.0 427,708 8/2/2015
3.4.1 402,435 7/3/2015
3.4.0 179,097 6/22/2015
3.3.0 1,092,029 2/18/2015
3.2.2 297,288 12/12/2014
3.2.1 619,516 9/11/2014
3.1.229 317,635 7/29/2014
3.0.107 406,676 4/30/2014
2.2.0 831,793 12/30/2013
2.1.0 329,387 8/23/2013
2.0.1 350,874 3/3/2013
2.0.0.1 184,725 10/15/2012
1.7.1.1 142,379 3/24/2012
1.7.0 34,654 1/13/2012
1.6.0 53,023 10/31/2011
1.5.0 39,724 6/29/2011
1.4.0 30,373 3/14/2011
1.3.0.1 306,440 1/15/2011

See https://fluentassertions.com/releases/