MockQueryable.NSubstitute 1.1.0

.NET Standard 2.0
There is a newer version of this package available.
See the version list below for details.
dotnet add package MockQueryable.NSubstitute --version 1.1.0
NuGet\Install-Package MockQueryable.NSubstitute -Version 1.1.0
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="MockQueryable.NSubstitute" Version="1.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MockQueryable.NSubstitute --version 1.1.0
#r "nuget: MockQueryable.NSubstitute, 1.1.0"
#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.
// Install MockQueryable.NSubstitute as a Cake Addin
#addin nuget:?package=MockQueryable.NSubstitute&version=1.1.0

// Install MockQueryable.NSubstitute as a Cake Tool
#tool nuget:?package=MockQueryable.NSubstitute&version=1.1.0


Build status Build Status Downloads Downloads

Extensions for mocking Entity Framework Core operations such ToListAsync, FirstOrDefaultAsync etc. by Moq or NSubstitute When writing tests for your application it is often desirable to avoid hitting the database. The extensions allow you to achieve this by creating a context – with behavior defined by your tests – that makes use of in-memory data.

When should I use it?

If you have something similar to the following code:

var query = _userRepository.GetQueryable();

await query.AnyAsync(x =>...)
await query.FirstOrDefaultAsync(x =>...)
query.CountAsync(x => ...)

and you want to cover it by unit tests

How do I get started?

//1 - create a List<T> with test items
var users = new List<UserEntity>()
  new UserEntity{LastName = "ExistLastName", DateOfBirth = DateTime.Parse("01/20/2012")},

//2 - build mock by extension
var mock = users.AsQueryable().BuildMock();

//3 - setup the mock as Queryable for Moq
_userRepository.Setup(x => x.GetQueryable()).Returns(mock.Object);

//3 - setup the mock as Queryable for NSubstitute

Do you prefer DbSet?

//2 - build mock by extension
var mock = users.AsQueryable().BuildMockDbSet();

//3 - setup DbSet for Moq
var userRepository = new TestDbSetRepository(mock.Object);

//3 - setup DbSet for NSubstitute
var userRepository = new TestDbSetRepository(mock);

Do you use DbQuery?

//2 - build mock by extension
var mock = users.AsQueryable().BuildMockDbQuery();

//3 - setup the mock as Queryable for Moq
_userRepository.Setup(x => x.GetQueryable()).Returns(mock.Object);

//3 - setup the mock as Queryable for NSubstitute

Check out the sample project

Where can I get it?

First, install NuGet.

If you are using Moq - then, install MockQueryable.Moq from the package manager console:

PM> Install-Package MockQueryable.Moq

If you are using NSubstitute - then, install MockQueryable.NSubstitute from the package manager console:

PM> Install-Package MockQueryable.NSubstitute

Can I use it with my favorite mock framework?

You can install MockQueryable.Core from the package manager console:

PM> Install-Package MockQueryable.Core


Then make own extension for your favorite mock framework

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  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. 
.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 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  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)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on MockQueryable.NSubstitute:

Repository Stars
This is a n-layer architecture based on Common web application architectures.
Version Downloads Last updated
7.0.0 50,990 11/21/2022
6.0.1 195,711 3/28/2022
6.0.0 5,111 3/24/2022
5.0.2 20,846 3/24/2022
5.0.1 268,606 5/25/2021
5.0.0 93,806 11/12/2020
5.0.0-preview.7 503 7/28/2020
3.1.3 131,952 5/19/2020
3.1.2 18,890 4/17/2020
3.1.1 31,409 1/25/2020
3.0.2 4,931 12/20/2019
3.0.1 29,196 10/11/2019
3.0.1-alpha 377 10/6/2019
3.0.0 816 9/30/2019
1.1.0 91,049 2/28/2019
1.0.4 17,006 1/29/2019
1.0.3 12,445 8/30/2018
1.0.2 3,323 7/6/2018

DbQuery support
Microsoft.EntityFrameworkCore (>=2.2.2) is required