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Mocking

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Great Reads

Testing with mock on Entity Framework 6

by Richard Silveira

EntityFramework.MoqHelper library to work with Entity Framework 6 and Moq libraries doing mocks of Entity Framework main methods that access database.

Mocking userAgent with JavaScript

by Pavel Durov

This tip briefly shows how to change your user agent or any other data in window.navigator object.

How to Use Mocking Framework in Tests

by Ivan Yakimov

Cases when you may, and when you should not use mocking framework

Mocking Expressions

by Vlad Neculai Vizitiu

Mocking/stubbing lambda expressions to have a bit more control over our unit tests

Latest Articles

Easy HttpClient Testing with Goldlight.HttpClientTestSupport

by Pete O'Hanlon

Easy way to test HttpClient with Goldlight.HttpClientTestSupport

Mocking Expressions

by Vlad Neculai Vizitiu

Mocking/stubbing lambda expressions to have a bit more control over our unit tests

The Forgotten Functionality of Moq

by Daan Acohen

Some functionality of Moq can be really important but can also be easily forgotten as explained here

Simple JSON REST Consumption with GSON API

by Mirnes Mrkaljevic

This article shows how to use JSON response from REST service using Java GSON API.

All Articles

Mocking

Testing with mock on Entity Framework 6

31 Oct 2015 by Richard Silveira

EntityFramework.MoqHelper library to work with Entity Framework 6 and Moq libraries doing mocks of Entity Framework main methods that access database.

entity-framework

Mocking userAgent with JavaScript

9 Oct 2015 by Pavel Durov

This tip briefly shows how to change your user agent or any other data in window.navigator object.

How to Use Mocking Framework in Tests

10 Mar 2017 by Ivan Yakimov

Cases when you may, and when you should not use mocking framework

Mocking Expressions

8 Aug 2020 by Vlad Neculai Vizitiu

Mocking/stubbing lambda expressions to have a bit more control over our unit tests

How to mock a protected abstract method in a abstract class which implements aninterface

15 Jan 2016 by BillWoodruff

How about reading discussions on the MOQ discussion forum (Google Group) that deal specifically with Abstract Classes: [^].And, then, consider posting a message to that group ? Of course, I would never under-estimate the possibility of someone on CodeProject showing up soon with righteous...

Moq is creating types that are interfering with my unit tests

7 Jun 2022 by C Pottinger

I am changing a project of mine to use plug-ins for certain components (called FeedReaders), instead of having them defined in the main solution. I am following the technique present here by Duke of Haren. I am also using NUnit as by unit testing...

How do I Test my database using Moq

21 Oct 2014 by Member 11169453

I've calls to my data access from another class.So while implementing moq I have :var mockdac = new Mock();mockDac.SetUp(o => o.MyMethod(params)).Returns("something");Inside MyMethod I have :var reader = Database.ExecuteReader(cmd);while(reader.Read()){ //Some logic}My...

How do I Test my database using Moq

25 Oct 2014 by Tomas Takac

For what's worth, I wrote this article based on your question: IDataReader Stub[^]

How to Mock HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString(“action”)

17 Nov 2014 by Member 11052680

I have written a test class for my controller class using NUnit and Moq framework.My classes are following,public class ClientTypeControllerTest { ClientTypeController objClientTypeController;[SetUp]public void Initialize(){ _clientTypeServiceMock = new...

What is the best opensource mocking framework that can be used

11 May 2015 by gsdvenkatesh

Hello,I am starting to write unit tests for my web application. I am confused in choosing the best mocking framework for it. I am using DevExpress controls all through my application and unfortunately they don't have a mocking framework. What is the best mocking framework that i can use...

What is the best opensource mocking framework that can be used

11 May 2015 by gsdvenkatesh

Found this link to be very helpful - http://stackoverflow.com/questions/9677445/mock-framework-vs-ms-fakes-frameworks[^]

What is the best opensource mocking framework that can be used

11 May 2015 by F-ES Sitecore

Most people use moq or rhinomock. Moq probably edges it for me, the main difference is in the syntaxes and what seems to make more sense to you. What's more important that which one you choose is that you fully get to grips with how you use it to mock various things, they're all much of a...

How to write nUnit test cases for SAP RFC calls

26 Jun 2015 by Member 11354558

Hi,I'm using SAPNcoconnector libraries to fetch the data from SAP server. I'm trying to create nUnit test cases for this.In the below example when I tried to access Repository property it is throwing exception because I've provide dummy SAP credentials and I've created dest object with...

how to write moq unit test case for SQLite

8 Dec 2015 by pratik015

I am writing a unit test case for my application.In my application, I am using SQLite datebase.I want to mock following methods.Like,ExecuteNonQuery, ExecuteScalar, GetDataSet.I am writing my methods below.Please, any one help me to write mock unit test case for following...

how to write moq unit test case for SQLite

8 Dec 2015 by F-ES Sitecore

That code isn't really unit-testable. When you unit test you have to convert your code into services that are accessed via interfaces and it is those services\interfaces that you moq. So create an IMyData interface with a GetJobs method, then create a MyData class that implements this...

How to mock a protected abstract method in a abstract class which implements aninterface

15 Jan 2016 by Member 12266619

For Example:Consider a abstract class implementing an interfacepublic abstract class ClassA : IClassA{ protected abstract string Method();}So how can I mock Method() using MOQ mocking framework.Please help!!!!

How do I mock and stub azure redis cache using justmock?

3 Aug 2016 by Member 7730622

I would like to write unit test for one of my application which uses Azure Redis Cache. Since I am completely new to writing unit test code using mock/stub/fake, I am looking for help in how I can start with the basic script for mocking/stubbing cache component. It would be great, if somebody...

Unit testing mocking problem

28 Aug 2016 by yeleswarapu ramakrishna

below is the method i tried to test but it fails for Employee.CurrentEmployee.IsManager this is a boolean value being fetched from a nested class which is dependent on the session so when i run unit test for this it fails cause there is no session created while i am running unit test so i tried...

Unit testing mocking problem

28 Aug 2016 by FranzBe

you have some magic numbers there in your controller code. Why don't you swap this out in some extra class, thereby you get some interface you can mock against.e.g.void Main(){ var a = new PlanAuthorizationProvider(); var result = a.IsAuthorized(true, 387484); //result.Dump(); ...

How to get session value using mock?

19 Dec 2018 by Iris Shing

I'm writing APIs using c#.Net Core One of my APIs is used to generate captcha then store to the session, I'm using Redis to store session here. And now I'm trying to write a unit test for the APIs. Cause the login API needed to pass captcha, so I need to get the captcha value from the session....

Mocking new initialdircontext(env) java

17 Feb 2019 by deepaksharma0390

Hi, I am trying to test the LDAP authentication in an application. For authentication we are getting the InitialDirContext by passing the hashtable arguments. Is there a way I can mock this call. What I have tried: I tried mocking the InitialDirContext as below. ...

Testing a controller method with JWT bearer token

2 Oct 2021 by Simon_Whale

I need help with Mocking on Unit Tests. I am trying to call a method in a WebApi Controller that has the Authorization attribute on it, for example [Authorize] [HttpGet] [ActionName("FineOutcome")] [ProducesResponseType(typeof(Response), 200)] [ProducesResponseType(401)] public...

Testing a controller method with JWT bearer token

21 Feb 2019 by F-ES Sitecore

Unit tests are for testing your code and mocking is for replacing the parts of the functionality that are provided by third-parties that don't work in your testing environment (HttpContext being a good example, your unit tests are not running in the context of a web site), or that you need to...

What C++ mocking framework should I use?

14 May 2019 by IlanGreen

I need to mock objects and change method behavior in c++. The problem is that Gmock requires my methods to be virtual in order to inherit from them and change the behavior but I am not able to change my methods to virtual. What I have tried: I have tried Typemock Isolator++, it can access any...

What C++ mocking framework should I use?

14 May 2019 by Richard MacCutchan

Take your pick: List of unit testing frameworks - Wikipedia[^].

How to download mock from a file?

27 Mar 2021 by Mariusz Siedlecki

I have a Mock in Test that has JSON and it's big. How to load it from a file. Whether Mock should be in the resource directory or should it be in the test directory. @ExtendWith(MockitoExtension.class) class HubServiceTest { @InjectMocks...

Moq is creating types that are interfering with my unit tests

7 Jun 2022 by blog.vitorrubio.com.br

I had same problem and tried some workarounds 1) make your plugin classes to be necessarily sealed and filter only by sealed types var types = AppDomain.CurrentDomain.GetAssemblies() .SelectMany(s =>...

moq.Callback(), The Unknown

14 Oct 2014 by Mario Majčica

When and how to use the Callback method on Moq in your unit tests.

Easy HttpClient Testing with Goldlight.HttpClientTestSupport

21 Aug 2023 by Pete O'Hanlon

Easy way to test HttpClient with Goldlight.HttpClientTestSupport

Using GoogleTest and GoogleMock frameworks for embedded C

8 Nov 2015 by Michael Pan

Presenting techniques for effective usage of Google unit test frameworks in embedded environment.

Mocking EF DbContext

13 Oct 2016 by MaDOnos

Adapter implemantation to mock DbContext easily

entity-framework

Mock & Inject your Service with Moq and Ninject

10 Aug 2016 by Aless Alessio

Design your solution and code your classes as loosely-coupled objects. Learn how to use MOQ and Ninject for mocking your Service and injecting it at runtime with Ninject.

Examples of Mock Usages

11 May 2016 by witnes

Examples of Mock usages

Simple JSON REST Consumption with GSON API

10 Mar 2019 by Mirnes Mrkaljevic

This article shows how to use JSON response from REST service using Java GSON API.

MoqJS - Mocking Library for Javascript and Typescript

16 Apr 2016 by slavik57

Mocking library for JavaScript

The Forgotten Functionality of Moq

26 May 2020 by Daan Acohen

Some functionality of Moq can be really important but can also be easily forgotten as explained here

FakeItEasy Framework Jump Start

11 May 2015 by khanqamarali

FakeItEasy Framework Jump Start

Free Mocking tool for .Net which supports for Non Virtual members

30 Oct 2014 by suma_sarur

Hi,I have to automate my already existing (production) application, which is implemented using Visual Studio 2010.I am looking for some free (open source) Mocking tool which supports for Non Virtual members, b'coz my application does not have any virtual members and I can't change my...

Unit test on data validation in WPF

22 May 2018 by Member 12658724

Please see the example. Say I have the data model as public class Model { [Required(ErrorMessage = "You must enter a username.")] [StringLength(10, MinimumLength = 4, ErrorMessage = "The username must be between 4 and 10 characters long")] [RegularExpression(@"^[a-zA-Z]+$",...

Unit test on data validation in WPF

22 May 2018 by F-ES Sitecore

I googled "unit test mvc model validation" and this was the first result TDD for ASP.NET MVC Part 4: Unit Testing View Model Validation -- Visual Studio Magazine[^] If you google yourself you'll find others. In general though you should only unit test your own code, the model validation is...

How can I change a static method behavior in C++?

30 May 2019 by DavidTypemock

Disclaimer - I work at Typemock the unit-testing company. You can easily change the behavior of a method with our API, for example: WHEN_CALLED(MyClass::GetSomething()).Return(15); In that way, in all of your tests, GetSomehting will return 15. It will work on Non Static methods too