Microsoft.Extensions.TimeProvider.Testing 8.5.0

Prefix Reserved
There is a newer version of this package available.
See the version list below for details.
dotnet add package Microsoft.Extensions.TimeProvider.Testing --version 8.5.0
                    
NuGet\Install-Package Microsoft.Extensions.TimeProvider.Testing -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="Microsoft.Extensions.TimeProvider.Testing" Version="8.5.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.TimeProvider.Testing" Version="8.5.0" />
                    
Directory.Packages.props
<PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" />
                    
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 Microsoft.Extensions.TimeProvider.Testing --version 8.5.0
                    
#r "nuget: Microsoft.Extensions.TimeProvider.Testing, 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.
#addin nuget:?package=Microsoft.Extensions.TimeProvider.Testing&version=8.5.0
                    
Install Microsoft.Extensions.TimeProvider.Testing as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.TimeProvider.Testing&version=8.5.0
                    
Install Microsoft.Extensions.TimeProvider.Testing as a Cake Tool

Microsoft.Extensions.TimeProvider.Testing

Provides a FakeTimeProvider for testing components that depend on System.TimeProvider.

Install the package

From the command-line:

dotnet add package Microsoft.Extensions.TimeProvider.Testing

Or directly in the C# project file:

<ItemGroup>
  <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="[CURRENTVERSION]" />
</ItemGroup>

Usage Example

FakeTimeProvider can be used to manually adjust time to test time dependent components in a deterministic way.

FakeTimeProvider derives from TimeProvider and adds the following APIs:

public FakeTimeProvider(DateTimeOffset startDateTime)
public DateTimeOffset Start { get; }
public TimeSpan AutoAdvanceAmount { get; set; }
public void SetUtcNow(DateTimeOffset value)
public void Advance(TimeSpan delta)
public void SetLocalTimeZone(TimeZoneInfo localTimeZone)

These can be used as follows:

var timeProvider = new FakeTimeProvider();
var myComponent = new MyComponent(timeProvider);
timeProvider.Advance(TimeSpan.FromSeconds(5));
myComponent.CheckState();

Feedback & Contributing

We welcome feedback and contributions in our GitHub repo.

Product Compatible and additional computed target framework versions.
.NET 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 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 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 Framework net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (16)

Showing the top 5 NuGet packages that depend on Microsoft.Extensions.TimeProvider.Testing:

Package Downloads
Reo.Core.Testing

Package Description

Reo.Core.IntegrationTesting

Package Description

Foundatio.TestHarness

Pluggable foundation blocks for building distributed apps.

Devlead.Testing.MockHttp

.NET Library for mocking HTTP client requests

Smusdi.Testing

Utilities to test .NET services.

GitHub repositories (36)

Showing the top 20 popular GitHub repositories that depend on Microsoft.Extensions.TimeProvider.Testing:

Repository Stars
microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
App-vNext/Polly
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
MudBlazor/MudBlazor
Blazor Component Library based on Material Design principles with an emphasis on ease of use and extensibility
babalae/better-genshin-impact
📦BetterGI · 更好的原神 - 自动拾取 | 自动剧情 | 全自动钓鱼(AI) | 全自动七圣召唤 | 自动伐木 | 自动刷本 | 自动采集/挖矿/锄地 | 一条龙 | 全连音游 - UI Automation Testing Tools For Genshin Impact
quartznet/quartznet
Quartz Enterprise Scheduler .NET
dotnet/aspire
Tools, templates, and packages to accelerate building observable, production-ready apps
sebastienros/jint
Javascript Interpreter for .NET
Cysharp/MagicOnion
Unified Realtime/API framework for .NET platform and Unity.
oskardudycz/EventSourcing.NetCore
Examples and Tutorials of Event Sourcing in .NET
shouldly/shouldly
Should testing for .NET—the way assertions should be!
JasperFx/marten
.NET Transactional Document DB and Event Store on PostgreSQL
Cysharp/R3
The new future of dotnet/reactive and UniRx.
nodatime/nodatime
A better date and time API for .NET
exceptionless/Exceptionless
Exceptionless application
evolutionary-architecture/evolutionary-architecture-by-example
Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.
BrighterCommand/Brighter
A framework for building messaging apps with .NET and C#.
FoundatioFx/Foundatio
Pluggable foundation blocks for building distributed apps.
Nexus-Mods/NexusMods.App
Home of the development of the Nexus Mods App
DuendeSoftware/products
The most flexible and standards-compliant OpenID Connect and OAuth 2.x framework for ASP.NET Core
Version Downloads Last updated
9.5.0 125,018 5/13/2025
9.4.0 477,424 4/8/2025
9.3.0 371,051 3/11/2025
9.2.0 408,112 2/11/2025
9.1.0 398,812 1/14/2025
9.0.0 708,786 11/12/2024
9.0.0-preview.9.24507.7 21,643 10/8/2024
9.0.0-preview.8.24460.1 9,839 9/10/2024
9.0.0-preview.7.24412.10 38,750 8/14/2024
9.0.0-preview.6.24353.1 8,546 7/10/2024
9.0.0-preview.5.24311.7 8,783 6/11/2024
9.0.0-preview.4.24271.2 3,101 5/21/2024
9.0.0-preview.3.24209.3 8,214 4/11/2024
9.0.0-preview.2.24157.4 2,661 3/12/2024
9.0.0-preview.1.24108.1 2,124 2/13/2024
8.10.0 1,501,141 10/8/2024
8.9.1 492,929 9/6/2024
8.9.0 52,922 9/5/2024
8.8.0 342,286 8/13/2024
8.7.0 630,182 7/10/2024
8.6.0 359,495 6/11/2024
8.5.0 344,665 5/14/2024
8.4.0 423,788 4/9/2024
8.3.0 667,978 3/12/2024
8.2.0 241,038 2/13/2024
8.1.0 240,640 1/9/2024
8.0.0 379,839 11/14/2023
8.0.0-rc.2.23510.2 40,843 10/10/2023
8.0.0-rc.1.23453.1 1,485 9/12/2023
8.0.0-preview.7.23407.5 3,169 8/8/2023
8.0.0-preview.6.23360.2 1,404 7/12/2023
8.0.0-preview.5.23308.3 585 6/14/2023
8.0.0-preview.4.23273.7 207 5/23/2023