No one can tell you the exact answer. It really depends on your project in further detail. I hope I don't have to proof that testing cannot proof anything? More exactly, you can proof there is a defect, but otherwise, if testing finds no defects, it cannot proof that all defects are fixed, no...

unit-testing

Getting Console Output Within A Unit Test

3 Dec 2012 by Vasil Trifonov

Getting console output within a unit test

All About Test Part 1 - Choosing Your Tests

21 Jan 2013 by Simeon Sheye

Beyond basic unit tests, how do you choose your tests and when are you done?

Constructor on type not found error in privateobject

2 Aug 2016 by Richard Deeming

Your Calculation class does not contain a parameterless constructor. You need to pass the constructor parameters to the PrivateObject constructor[^]:string expression = "5*10-18/(3+19)";PrivateObject obj = new PrivateObject( typeof(Calculation), // The type of the object to...

unit-testing

Path to a file in a TestMethod

3 Oct 2012 by Clifford Nelson

I have a file in my code (a library) that is required for running the code. In this case it is an XML file. Currently I have it in the root of the main program, and it works fine when running the code. However, I need this file for some information when running unit tests. How should I specify...

unit-testing

Path to a file in a TestMethod

12 Oct 2012 by Clifford Nelson

Ends up that you can at least get the path for an assembly:string _testPath = Path.GetDirectoryName(Assembly.GetAssembly(typeof(MdyPastTests)).Location);Thus can bypass the problems of the executing assembly in test, which can be very strange, and just use the location of some class.

unit-testing

Rspec Pacman Formatter

10 Mar 2018 by Carlos Luis Rojas Aragonés

Formatting your rails specs with rspec_pacman_formatter

Ruby

Dev

unit-testing

Unit Tests for Code that is Supposed to Not Compile

21 Jun 2018 by John M. Dlugosz

How can an automated test program test that something is rejected at compile time?

C++

unit-testing

testing

Unit Testing with C#, including MVC

20 Sep 2020 by F-ES Sitecore

A discussion of what to unit test in your C# code and how to test it, including a section covering MVC

.NET

Dev

unit-testing

RelationAssert as extension to the unit test Assert class

11 Mar 2012 by Andreas Gieriet

How to define RelationAssert as an extension to the VisualStudio Assert class.

Visual-Studio

unit-testing

Automated Acceptance Tests use Real or Mocked View?

22 Oct 2012 by Sergey Alexandrovich Kryukov

Those are just different tests, and you need both, to improve your chances to reveal some flaws. The more the better. That would be enough to wrap up the complete answer, but let's think what would be the background of these two different approaches.The application has some inner layers...

unit-testing

Mocking Event Handlers

19 May 2013 by Yossi Yaari

A solution for monitoring Events called during test.

Should I make everything static or non-static?

16 Feb 2015 by OriginalGriff

As little as possible should be static - excepting extension methods, which have to be, and some methods which are "generic" to an application rather than specific to a class.C# is an OOPs language - and the first "O" is for "Object"! If you make everything static, then you are ignoring what...

How to output the nunit test results to trx file in visualstudio 2012

25 Jun 2015 by Suvendu Shekhar Giri

There is solution available in StackOverflow[^].From Visual Studio command prompt run followingvstest.console.exe /logger:trx .\TestProject\bin\debug\YourUnitTestAssembly.dllFind detailed solution with explaination hereVisual Studio 2012 Unit Test Report[^]Hope, it helps :)

C#5.0

unit-testing

NUnit

How to do Multiple Assertions with Fluent Assertions?

14 Aug 2023 by Daan Acohen

Explains how to do multiple assertions using the Fluent Assertions library, without multiple validation lines

.NET

XUnit

unit-testing

I need help with Python unit test case

1 Dec 2023 by Andre Oosthuizen

Your error suggests that, when you check the test case for the correct answer '"A"', it is not returning the result as expected. Your issue is that in the 'test_response' function, when the correct answer is provided '"A"', your assertion is...

Python

unit-testing

Unit Testing for Model Property

5 Feb 2013 by Pete O'Hanlon

It's fairly straight forward testing a model with annotations in MVC. This[^] should give you a decent grounding in where to start. Pay particular attention to the section on the ValidationContext as this is the voodoo that really helps make it work.

MVC4

ASP.NET

unit-testing

Using partial mocks for non public methods testing

10 Feb 2013 by Enrique Albert

Pattern to follow using mock frameworks so non public methods can be tested. The code example is based on the RhinoMock framework but it is easily applicable to any other mock framework.

.NET

Dev

unit-testing

Does Service Virtualization’s "Shift Left" Burden Developers?

21 May 2013 by cynthia_dunlop

Service virtualization undeniably benefits the development process, but it can be both a blessing & a curse for developers. Learn how to minimize the burden on development to achieve maximum acceleration of delivery cycles.

If I am using Firefox what kind of add-on are available which can find bugs in a website?

5 Jun 2013 by Prasad Khandekar

Hello,You can use Selenium IDE. This link also lists some other tools for finding security related issues and are worth considerations.Regards,

How to test a Windows Form Application

4 Jul 2013 by bbirajdar

You should start here What is software testing[^]

Visual-Studio

unit-testing

testing

difference between CPPUNIT and NUNIT

28 Aug 2013 by Fredrik Bornander

NUnit[^] is a .NET unit test framework, if you're targeting the .NET framework then using this makes sense.CppUnit[^] is a C++ unit test framework, it's applicable for pretty much anything written in C++ (with the possible exception for managed C++).Hope this helps,Fredrik

C++

unit-testing

testing

Unit Test Business Logic in Web Site Project

14 Jan 2014 by Nanda Kumar Chintam

This tip explains how to perform unit testing for business logic written in App_code for a website project.

Unable to run Unit Test methods from Visual studio 2010.(Run Tests)

23 Feb 2014 by Kornfeld Eliyahu Peter

Not all editions of Visual Studio 2010 support unit test. Even you can open solutions with unit test in it on every edition, it will run only on Premium and Ultimate editions...

C#4.0

Visual-Studio

unit-testing

How to test generic method with moq

24 Mar 2014 by Alexander Dymshyts

I have a method that I want to test with moq:public List GetValidRecords(Entities context) where T: class, IGetListOfTables{ try { return context.Set().Where(x => x.Valid == 1).ToList(); } catch (Exception ex) { throw new...

unit-testing

How Do I Write A Unit Test For An Event Being Triggered?

27 Aug 2014 by Valery Possoz

Hello,You could do it using delegates in your unit tests.for example: [TestMethod] public void EventShouldBeRaised() { ClassToTest classToTest = new ClassToTest(); bool eventRaised = false; classToTest.EventRaised +=...

unit-testing

testing

Exposing Fixture Object mocks

28 Sep 2014 by Gediminas Geigalas

Expose your mocks directly from the Fixture Object if possible. If there is no real need to complicate things by converting types and introducing extension methods, don’t do it.

patterns

unit-testing

testing

how to create barcode by using c++ and unix in putty

28 Sep 2015 by jeron1

Why reinvent the wheel, a quick google turned up this[^]. I am certain there are lots of others as well.

Memory leak in string assignment

24 Oct 2015 by CPallini

Why your function doesn't return a std::string (as it should)?What's the purpose of the std::map (or, better, what's the purpose of myMap while you can use a std::map?)?

C++

unit-testing

string

Unit Testing Classes That Use the System.Timer

3 Jan 2016 by George Swan

How to replace the System.Timer with a mock object when testing

.NET

Dev

unit-testing

How to run a Nunit Test inside visual studio 2010

11 Jan 2016 by Asutosha

Hi,I add Nuint using nuget package managerAdd class libriary and write test methodin visual studio 2010Now How I will able to run this test ?

C# ASP.NET MVC unittesting error about the existing entities.

26 May 2016 by Patrice T

You should learn to use the debugger as soon as possible. Rather than guessing what your code is doing, It is time to see your code executing and ensuring that it does what you expect.The debugger allow you to follow the execution line by line, inspect variables and you will see that there...

MVC5

ASP.NET

unit-testing

Unit test if else condition

24 Oct 2016 by F-ES Sitecore

Pick one scenario at a time, set the entity properties up such that that scenario is satisfied, then check the entity properties that match the scenario have been set up.eg you'll first want to check when InterpreterCostAuthorised is true and InterpreterCostAuthorisedDate is null, so set...

C#3.5

MVC4

unit-testing

KmTest: Kernel-mode C++ Unit Testing Framework in BDD-style

18 Jan 2017 by Sergey Podobry

How-to guide about using KmTest for writing kernel-mode unit tests

What if I dont write assert statement in unit test

23 May 2017 by F-ES Sitecore

Asserts are what is used to cause a test to fail, if none of your asserts cause the test to fail then the test is a success. So if you don't have any asserts at all the test is bound to pass (assuming no exceptions are raised as most test frameworks consider an exception to be a fail too unless...

unit-testing

Unit testing for .NET core in linux platform

13 Jul 2017 by User 10132546

I'd recommend switching over to xunit for your .NET Core unit tests. You can run xunit tests directly from JetBrains cross-platform .NET IDE "Rider"[^]. Alternatively, you can run xunit tests from the command line using the following command: $ dotnet xunit See: Getting started with...

Unit testing a C++ program.

28 Aug 2018 by Richard MacCutchan

The different types of test projects are designed specifically for the different languages. You can only use one of the options that target C++.

C++

Visual-Studio

unit-testing

How do I cover 100% of my project in tests?

2 Apr 2019 by IlanGreen

I just started a new job as a junior .Net developer and my first task is to cover a solution that has 80% success with unit-tests, in order to assure every piece of code is working correctly. I was able to make it to 37% after covering all public methods by simply calling them from my tests, but...

.NET

unit-testing

testing

How do I cover 100% of my project in tests?

3 Apr 2019 by GregoryPres

Our team uses Typemock's Isolator as a mocking framework and it has the ability to test private methods. Simple Api for verifying private method calls: Isolate.Verify.NonPublic.WasCalled(, "PrivateMethodname"); Also, you can fake private instances and change their behavior which will help you...

.NET

unit-testing

testing

Whats the difference between unit test and functional test ?

22 Feb 2020 by OriginalGriff

See here: The Differences Between Unit Testing, Integration Testing And Functional Testing[^]

unit-testing

How to conduct unit testing in SQL server integration services using visual studio (ssdt)

9 Mar 2020 by #realJSOP

You could load the excel file and the database table's schema into separate ADO datatables, and then compare the schemas between the datatables. Depending on how extensive your data type discovery is during the import process, you could also...

Unit test is crashing

23 Jun 2020 by Richard MacCutchan

I have been looking at the Google Test documentation, and I think your test code is not correct. The test needs to call the function to be tested, and verify the results. See googletest/primer.md at master · google/googletest · GitHub[^] for the...

C++11

unit-testing

Dilemma over gcov-generated code coverage percentage where unit tests are not correct

13 Jun 2021 by Member 13927839

When I joined my company as a newcomer, I was exploring the unit test suite of the product code. It uses the gtest framework. But when I checked all the tests, they were testing the whole functionality by calling real functions and asserting...

C++11

unit-testing

Unit Testing Fluent Validations

3 Sep 2021 by James Walsh Jr

Unit testing Fluent Validation methods for data validation

.NET

Dev

unit-testing

How do I test a Python flask route method which uses the form parameter

22 Jun 2022 by Richard MacCutchan

Take a look at Testing Flask Applications — Flask Documentation (2.0.x)[^]

Moq constructor question

10 Jan 2023 by DaveBlack

In your test, you are mocking the concrete class 'VoiceElementsLine'. You should be mocking interfaces - not concrete classes (though you are able to do so in Moq if the concrete class has a public default constructor). So, in your test you...

unit-testing

Moq

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...

Jest giving error on test suits due to syntax error at import

7 Mar 2024 by Pete O'Hanlon

To import the Jest configuration, you need to use import type { Config } from "@jest/types"; Jest features sit under @jest, not jest.

Typescript

react-native

unit-testing

How to open Modal Pop Up Dialog using NUNIT and WATIN

8 Feb 2012 by Member 4391175

Hi,When i clicked the Button one modal pop up dialog box will open, how to click that open button using watin test.I used below code , but it doesn't working for me. public void CheckName() { IE ie = new IE("http://localhost:4066/SampleWebSite/Default.aspx"); ...

unit-testing

WaTiN

How do I do Unit Testing with System.Reflection.Assembly.GetEntryAssembly().Location

22 Feb 2012 by Erik Rude

I'm a bit new to unit testing, most of my tests are fairly easy to do and just works brilliantly. However I'm trying to test this simple function and it fails me with the following error: System.NullReferenceException: Object reference not set to an instance of an object.What am I doing...

MVC 3 with Unity Framework, Unit of work and Entity Famework

8 Mar 2012 by SwapnadipSaha

hi all, Recently I have joined an IT company. and I've to face an exit test next week on the following topics1. Basics of MVC2. Integration of Entity Framework, MVC, AJAX and Jquery3. Repositories4. Unit Of Work5. Unity Framework6. Data Manager7. Data...

EF4.0

MVC3

unit-testing

Test expecting Exception

11 Mar 2012 by Member 9648718

How can i make a test expecting an exception to be thrown.here is my code : [ExpectedException(typeof(Exception))] public void AnAddressHasOnly1UserTest() { Address address = new Address() { Street ="street1", ...

unit-testing

Visual Studio Unit Testing Properties.Settings.Default

17 Mar 2012 by Dean Oliver

Check these links out.http://msdn.microsoft.com/en-us/library/aa730869%28v=vs.80%29.aspx[^]http://msdn.microsoft.com/en-us/library/a65txexh.aspx[^]

unit-testing

testing

unit test for validations in mvvm

8 Apr 2012 by Kranthi Boppana

Hi All,Is it possible to implement Unit test for Validations in silverlight using MVVM??If yes, please help me out with an example!Any help would be appreciated.Thank you,Kranthi Boppana

MVVM

unit-testing

validation

How far to go with unit testing?

6 Jun 2012 by Stephen Hewison

Hi,I have a question about finding the best balance of unit testing. I have in one example a website which consumes a services for its data. If I break the solution down I have the following layers:ServiceData Access LayerBusiness Logic LayerService API LayerWebsiteService...

unit-testing

asp.net mvc3 UnitOfWork unit test help

5 Jul 2012 by Karthik. A

The error "Cannot override Non-Virtual member ...ProductRepository" indicates that Moq is attempting "override" a method that is not virtual. So a method w/ definitionpublic void Something() { ... }cannot be overridden. But this can be :public virtual void Something() { ......

MVC3

ASP.NET

unit-testing

How to do unit testing for a subroutine using Visual Studio 2010?

26 Sep 2012 by Rohith Gopi

Hi,I want to unit test a subroutine.The code is like this. Public Sub UpdateChat() 'Getting the connection string Dim connectString As String = ConfigurationManager.ConnectionStrings("ShoutDb").ConnectionString 'Creating connection object Dim...

Path to a file in a TestMethod

3 Oct 2012 by AssemblySoft

Hi Clifford,Could you not add the xml file to your unit test project, similar to how we add library references in order to allow our unit test projects to gain visibility into our application or possibly add the xml file to the bin directory of your unit test project or a known directory and...

unit-testing

Automated Acceptance Tests use Real or Mocked View?

22 Oct 2012 by Blakej777

Is it preferred to use the real UI or should it be mocked in AAT? Currently, i mock out my view for my unit/integration testing, but should i for automated testing? I can't seem to find any articles about this online. Mostly relates to Unit-testing specifically.

unit-testing

Unit testing a method that calls a base class method

31 Oct 2012 by Pablo Aliskevicius

IMHO:1. You should test the base class independently, before you test the derived class.2. Testing for a null parameter is nice, but you should also test that, given valid parameters, the result of your function (not this one, but others that are not void) is the one you expect, and the...

unit-testing

testing

Extracting out interfaces for unit testing constructors

28 Nov 2012 by Sergey Alexandrovich Kryukov

chuckdawit wrote:Should I replace the 'SomeObjectIveCreated2' with an interface to adhere to rules of encapsulation? This is helpful for unit testing but is more for the rules regarding the S.O.L.I.D principles.You should understand that interfaces, as opposed to abstract classes and "classic"...

unit-testing

testing

Mole Framework : static read only property is coming null

1 Jan 2013 by Vijay_Gurunanee

Hi,In order to remove external dependency for testing purpose i was trying to implement the mole frameworkeverything was working fine until i have moled the class with static readonly property.Creating mole of that class is not the root cause of issue but that readonly property is...

.NET

unit-testing

Mole Framework : static read only property is coming null

1 Jan 2013 by Abhinav S

You could try using the MolesEraseStaticConstructor.More about it here - http://research.microsoft.com/en-us/projects/pex/molesmanual.pdf[^].

.NET

unit-testing

how can i set Application variable to mock httpcontex

10 Jan 2013 by Rupa1

how can i set Application variable to mock data

how can i set Application variable to mock httpcontex

10 Jan 2013 by Sandeep Mewara

Following might help: Mocking HttpContext for Unit Testing[^]

"Generate new type..." -> "Generate Type failed: Object reference not set to an instance of an object."

23 Jan 2013 by Alpman

I have a question about generating a new type while writing a unit test in Visual Studio 2010.I have a project "Donk" for the code and a test project "DonkTest" for the unit tests. The test project has a reference to the project "Donk".In my unit test I write something likeDonk d =...

Visual-Studio

unit-testing

Visual Studio Unit Test Framework not installed with visual web developer

28 Jan 2013 by scarletwitch1990

my visual web developer is installed without the unit test framework. Which of the extensions should i use instead?the version of the web developer is 2010. Please help...

Visual Studio Unit Test Framework not installed with visual web developer

28 Jan 2013 by Abhinav S

To install the unit test framework, you will need to reinstall Visual Studio.Note that the framework is not available in the express editions.

NerdDinner unit testing in MVC 4

5 Feb 2013 by scarletwitch1990

I was trying the NerdDinner in mvc 4 and at the particular code below: Assert.IsInstanceOfType(typeof(ViewResult),result); i am getting an errorNUnit.Framework.Assert.IsInstanceOfType(System.Type, object)' is obsoleteBecause of this unit tests are failing and are throwing a Null...

MVC

unit-testing

NerdDinner unit testing in MVC 4

31 Jan 2013 by Sergey Alexandrovich Kryukov

This method is declared obsolete, because, after introduction of generics as early as of .NET v.2.0, non-generic methods depending on types simply make no sense, they are just too bad next to generic ones.Beginning with NUnit 2.5, generic equivalents are available: IsInstanceOf,...

MVC

unit-testing

ASP.NET n-tier application unit testing

3 Feb 2013 by Abhinav S

For unit testing the BLL, you can always consider using the Microsoft Visual Studio Testing Framework or a third party like Nunint.For a mocking framework, you can consider using Moles[^].

ASP.NET

unit-testing

N-Tier

Unit Testing for Model Property

5 Feb 2013 by scarletwitch1990

Can we create test methods for model properties with model validations. e.g.public class PersonAccount{ [Required] [StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)] [DataType(DataType.Password)] [Display(Name = "New...

MVC4

ASP.NET

unit-testing

partial method implementation

5 Feb 2013 by Sergey Alexandrovich Kryukov

This is what it is: you did not provide matching method declaration in some partial class declaration. As you don't mention about it, I would be curious to know what was your idea about it. Partial methods are as trivial as...

MVC4

ASP.NET

unit-testing

Unit Testing a Repository services and form services using Mock

21 Feb 2013 by scarletwitch1990

below is my repository service public class ProductService : IProductService { private IProductRepository _productRepository; // Some initlization stuff public Product GetProduct(int id) { try { return _productRepository.GetProduct(id); } catch...

MVC4

unit-testing

Mocking a HttpContext

22 Feb 2013 by scarletwitch1990

My application has a BaseController in which the HttpContext.Current.Session[CacheKey] is used.how do i mock the above session while unit testing.I have the fake HttpContext Helpers...how do i use them....also my HttpContext.Current.Session[CacheKey] manages the language of the browser...

MVC4

unit-testing

unit test a repository service layer

6 Mar 2013 by scarletwitch1990

i have a service lyk below:public class SubjectService : ISubjectService { private readonly ISubjectRepository subjectRepository; public SubjectService(ISubjectRepository subjectRepository) { this.broadSubjectAreaRepository =...

MVC4

LINQ

unit-testing

unit testing service layer

26 Feb 2013 by scarletwitch1990

hello i was unit testing my service layer :I have a service layer named "CustomerService"public interface ICustomerService{ IQueryable GetCustomerByFilter(Expression> where);}public class CustomerService : ICustomerService{ private...

MVC4

unit-testing

Unit testing a controller action

26 Feb 2013 by scarletwitch1990

during one of my lectures in unit testing, my professor stated that testing a controller action comes under functional testing, and that the best practice to test the controller is to unit test the various independent functions that we are using in it like the service layer functions.we are...

MVC4

unit-testing

How to mock inherited base class

28 Feb 2013 by scarletwitch1990

Say my controller class is inheriting from a basecontroller instead of controller like shown below: public partial class ProductController : BaseController { public ActionResult Index() { //Code to the controller action } }And my...

MVC4

unit-testing

Difference between unit test and integration test

12 Mar 2013 by K C R

My project is a web forms application. Currently we do integration testing and selenium web testing ( For UI ) and now ma Manager has asked us to do unit testing instead of selenium for code coverage. My question is how do we do unit testing for web forms (and... what is mock ?), would be gr8 if...

unit-testing

Generate interface for WebService client stub by using CodeDom

8 Apr 2013 by 吴骏明

Generate interface for WebService client stub for unit testing.

How to run Test on multiple Os on TFS build ?

29 Apr 2013 by jophyjob

Hello All , We have a WPF application Project which is suppose to run on different OS versions (Win XP ,Win 7 and Win 8 ). To make sure the compatibility of the application on all OS , We like to Run some unit test on All these OS versions On the TFS check-In . ...

Unit Test Dependent Methods

2 May 2013 by Gautam Raithatha

I have created a test project for unit testing the methods in my c# project and various test methods in it. In actual method, there are global class level variables used whose values are set from constructor or other methods. So when actual project runs, the variables have value when referenced...

unit-testing

Unit Test Dependent Methods

2 May 2013 by tumbledDown2earth

This is a classic case. You can make the global dependent variables in a config (or some container class) which implements an interface. Now in the live example implement your interface with a config reader class and your methods should read these values from the interface only.You can...

unit-testing

What is best tool to test RESTful Wcf service in Dot Net.

9 May 2013 by ashok yede201

Hello,I have created one RESTful wcf srevice.I wanna to know best Unit testing tool to test Rest Wcf Service.I was trying to use NUnit test tool, but I thought it is not best tool to test REST wcf Service as I was getting many errrors.Please tell meThanks in advance.

What is best tool to test RESTful Wcf service in Dot Net.

9 May 2013 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Check out the below articles. Best methods are explained here.1. Walkthrough: Build, Host, and Test Simple RESTful WCF Service[^].2. Building and Testing WCF RESTful services[^].3. RestFul WCF JSON Service with client and on Mozilla Firefox –REST Client[^].

Mole Framework : static read only property is coming null

15 May 2013 by Vijay_Gurunanee

Sorry for late reply...but not working for me....I just re factored the code and changed my code such that it can be moled.But still i didn't find proper solution for this problem...Thanks...

.NET

unit-testing

how to check if method is being called or not in unit testing

20 May 2013 by Andreas Gieriet

If you need to know how many times an external interface method is called, use some mocking framework. See also What C# mocking framework to use?[^].These frameworks provide means to assert how many times and with what parameters you expect the method to be called.If the method is an...

VS2012

Visual-Studio

unit-testing

Unit Test Project Error

4 Jun 2013 by KishoreUHG

Hi,I have a test method in the Unit test project. When i try to run the below method[TestMethod()] [HostType("ASP.NET")] [AspNetDevelopmentServerHost("C:\\Samples\\MyUnitTestApp\\MVCApp", "/")] [UrlToTest("http://localhost:59794/")] public void...

MVC3

ASP.NET

unit-testing