Conjecture.AspNetCore 0.29.0

dotnet add package Conjecture.AspNetCore --version 0.29.0
                    
NuGet\Install-Package Conjecture.AspNetCore -Version 0.29.0
                    
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="Conjecture.AspNetCore" Version="0.29.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Conjecture.AspNetCore" Version="0.29.0" />
                    
Directory.Packages.props
<PackageReference Include="Conjecture.AspNetCore" />
                    
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 Conjecture.AspNetCore --version 0.29.0
                    
#r "nuget: Conjecture.AspNetCore, 0.29.0"
                    
#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 Conjecture.AspNetCore@0.29.0
                    
#: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=Conjecture.AspNetCore&version=0.29.0
                    
Install as a Cake Addin
#tool nuget:?package=Conjecture.AspNetCore&version=0.29.0
                    
Install as a Cake Tool

Conjecture.AspNetCore

Property-based testing for ASP.NET Core minimal APIs and MVC controllers, built on Conjecture. Walks EndpointDataSource and IApiDescriptionGroupCollectionProvider to discover routes, then synthesises typed valid and malformed HttpInteraction strategies dispatched in-process via WebApplicationFactory.

Install

dotnet add package Conjecture.Core
dotnet add package Conjecture.AspNetCore

Usage

using Conjecture.AspNetCore;
using Conjecture.Core;
using Conjecture.Http;
using Conjecture.Xunit;
using Microsoft.AspNetCore.Mvc.Testing;

public class ApiSafetyTests : IClassFixture<WebApplicationFactory<Program>>
{
    private readonly WebApplicationFactory<Program> factory;

    public ApiSafetyTests(WebApplicationFactory<Program> factory) => this.factory = factory;

    [Property]
    public async Task NeverReturns5xx(HttpInteraction request)
    {
        HttpClient client = this.factory.CreateClient();
        Strategy<HttpInteraction> strategy = Strategy
            .AspNetCoreRequests(this.factory.Services.GetRequiredService<IHost>(), client)
            .Build();

        HostHttpTarget target = new(this.factory.Services.GetRequiredService<IHost>(), client);
        await request.Response(target).AssertNot5xx();
    }
}

MalformedRequestsOnly() and ValidRequestsOnly() switch the generated request distribution; ExcludeEndpoints(...) skips routes whose metadata you don't want covered (e.g. /admin).

Design

See ADR 0063 for the metadata-driven request synthesis design.

Product Compatible and additional computed target framework versions.
.NET 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.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Conjecture.AspNetCore:

Package Downloads
Conjecture.AspNetCore.EFCore

Property-based testing helpers bridging Conjecture.AspNetCore and Conjecture.EFCore via AspNetCoreDbTarget.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.29.0 115 5/9/2026
0.28.0 123 5/9/2026
0.27.1 196 4/28/2026
0.26.0 123 4/27/2026
0.25.0 123 4/27/2026
0.24.0 124 4/26/2026
0.23.0 121 4/26/2026