FsCheck 2.9.0

FsCheck is a tool for testing .NET programs automatically. You provide a specification of the program, in the form of properties which functions, methods or objects should satisfy, and FsCheck then tests that the properties hold in a large number of randomly generated cases. Such properties are actually a testable specification of your program.

Properties are written in F#, C# or VB. FsCheck helps you to define properties, observe the distribution of test data, and define test data generators. Crucially, when a property fails, FsCheck automatically displays a minimal counter example.

Install-Package FsCheck -Version 2.9.0
dotnet add package FsCheck --version 2.9.0

Release Notes

Add a .NET Standard 1.6 build to FsCheck, FsCheck.NUnit and FsCheck.Xunit NuGet packages. (with Enrico Sada)
Update to latest FSharp.Core 4.1. The last version to support 3.1 or higher is FsCheck 2.8.2.

Version History

Version Downloads Last updated
2.9.0 (current version) 17,594 5/18/2017
2.9.0-rc3 565 5/7/2017
2.9.0-rc2 55 5/6/2017
2.9.0-rc1 53 5/6/2017
2.8.2 2,387 5/6/2017
2.8.1 506 5/1/2017
2.8.0 9,934 3/15/2017
2.7.2 2,112 3/5/2017
2.7.1 5,529 2/13/2017
2.7.0 5,742 1/15/2017
2.6.3 146 1/13/2017
2.6.2 50,035 10/7/2016
2.6.1 3,232 9/25/2016
2.6.0 23,120 8/3/2016
2.5.0 22,613 6/7/2016
2.4.0 9,912 4/20/2016
2.3.0 2,034 4/11/2016
2.2.5 2,320 3/28/2016
2.2.4 18,203 12/17/2015
2.2.3 2,610 11/26/2015
2.2.2 2,647 11/14/2015
2.2.1 820 11/5/2015
2.2.0 3,404 11/1/2015
2.1.0 7,829 9/30/2015
2.0.7 10,511 8/20/2015
2.0.6 457 8/14/2015
2.0.5 9,091 7/31/2015
2.0.4 2,149 7/20/2015
2.0.3 26,766 7/10/2015
2.0.2 225 7/7/2015
2.0.1 5,929 5/23/2015
2.0.1-rc1 126 5/23/2015
2.0.0-alpha 185 4/27/2015
1.0.4 14,155 12/9/2014
1.0.3 2,127 11/18/2014
1.0.2 861 10/27/2014
1.0.1 1,548 10/18/2014
1.0.0 2,895 8/3/2014
0.9.4 18,262 5/24/2014
0.9.3 710 5/9/2014
0.9.2 16,610 11/7/2013
0.9.1 2,953 7/2/2013
0.9.0.1 214 6/21/2013
0.9.0 300 6/18/2013
0.8.3 1,102 8/26/2012
0.8.2 356 7/4/2012
0.8.1 290 6/25/2012
0.7.1 744 5/29/2011