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Feb 23, 2017 · Get IQueryable from Moq mockset. I have tried following the guide using Entity Framework and Moq to mock my context to test my repository. I'm currently having problems testing my GetSingle query from my repository: public Customer GetSingle (int id, HotelBookingContext context = null, params Expression<Func<Customer, object>> [] navigationProperties) { using (var tempContext = context ?? new HotelBookingContext ()) { IQueryable<Customer> dbQuery = tempContext.Set<Customer> (); foreach ...

I create IQueryable from the expected result and use it as Mock.Setup. [Fact] public void TestHello() { var dummyQuery = (new List<string> () { "ken", "nozomi" …

Feb 11, 2015 · Mocking classes that implement IQueryable with Moq. I spent an evening trying to mock an object that implements IQueryable: var items = new Item [] {}.AsQueryable (); var repo = new Mock<IRepo> (); repo.Setup (r => r.GetEnumerator ()).Returns (items.GetEnumerator ()); repo.Setup (r => r.Provider).Returns (items.Provider); repo.Setup (r => r.ElementType).Returns (items.ElementType); repo.Setup (r => r.Expression).Returns (items.Expression);

Mocking classes that implement IQueryable with Moq. I spent an evening trying to mock an object that implements IQueryable: var items = new Item [] {}.AsQueryable (); var repo = new Mock<IRepo> (); repo.Setup (r => r.GetEnumerator ()).Returns (items.GetEnumerator ()); repo.Setup (r => r.Provider).Returns (items.Provider); repo.Setup (r => r.

Here's a generic IQueryable version: public static void SetupIQueryable<TRepository, TEntity> (this Mock<TRepository> mock, IQueryable<TEntity> …

This article provides practical examples that demonstrate how to mock ... Yet it implements IQueryable interface, we are allowed to use it in our assertion.

Extensions for mocking Entity Framework Core (EFCore) operations such ToListAsync, FirstOrDefaultAsync etc. by Moq, NSubstitute or FakeItEasy When writing ...

The easiest way to get Moq is to install the Moq package from ... Next, we create a context and DBSet<Blog> then wire up the IQueryable ...

public static class MockExtensions { public static void SetupIQueryable<T>(this Mock<T> mock, IQueryable queryable) where T: class, IQueryable { mock.

It would be easier to expose a property/method in IRepo that returns IQueryable and the simply mock like this: repo.Setup(r => r.GetItems()).

Mocking IDBSet IQueryable with Moq. GitHub Gist: instantly share code, notes, and snippets.

Func<IQueryable<Models.Campaign>, Expression<Func<Models.Campaign, object>>, IQueryable<Models.Campaign>> includeMethod = (query, expression) => { return …

Nov 10, 2017 · Using Moq to mock a repository that returns IQueryable<MyObject> Ask Question Asked 12 years ago Modified 5 years, 2 months ago Viewed 16k times 45 How to I setup my Moq to return some values and having the tested service select the right one? IRepository: public interface IGeographicRepository { IQueryable<Country> GetCountries (); } Service:

Mocking IQueryable Extensions with Moq. Unit testing is the base level of the testing pyramid and thus a vital cornerstone of effective software development. In order to …

In order to mock the IQueryable extensions I do a little Moq magic and map the properties from my mocked object to the properties from my ...

Dec 2, 2015 · Func<IQueryable<Models.Campaign>, Expression<Func<Models.Campaign, object>>, IQueryable<Models.Campaign>> includeMethod = (query, expression) => { return query.Include(expression); }; List<Models.Campaign> allResults = null; using (var sut = new CampaignRepository(_moqContext.Object, includeMethod)) { allResults = sut.AllIncluding(o => o.Id, o => o.Name).OrderBy(o => o.Id).ToList(); }

Moq has no clue what to do with that based on the current setup. mockContext.Setup (m => m.Set<Customer> ()).Returns (mockSet.Object); The above setup …

Using Moq to mock a repository that returns IQueryable<MyObject> Ask Question Asked 12 years ago Modified 5 years, 2 months ago Viewed 16k times 45 How to I …

MockQueryable. Extensions for mocking Entity Framework Core (EFCore) operations such ToListAsync, FirstOrDefaultAsync etc. by Moq, NSubstitute or FakeItEasy When writing tests for your …

c++mockingmoqunit-testing. I spent an evening trying to mock an object that implements IQueryable: public interface IRepo<T> : IQueryable<T> { }.

I sometimes need to write unit tests which uses IQueryable. ... I create IQueryable from the expected result and use it as Mock.Setup .

It seems like very useless activity to try to mock IQueryable which will ultimately lead to the latent and hidden bugs. Linq is a leaky abstraction. All providers and databases have …

MockQueryable. Extensions for mocking Entity Framework Core (EFCore) operations such ToListAsync, FirstOrDefaultAsync etc. by Moq, NSubstitute or FakeItEasy When …

Apr 21, 2020 · Mocking IQueryable Extensions with Moq. Unit testing is the base level of the testing pyramid and thus a vital cornerstone of effective software development. In order to effectively unit test your code you should make use of SOLID design principles and mocking frameworks. That said, it isn’t always easy to accomplish such as mocking IQueryable Extensions.