Unsupported test framework error in NUnit

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I am using NUnit testing with Visual Studio 2013. We are using NUnitTestAdapter for integration of test run of NUnit with Visual Studio.

Visual Studio 2013 NUnit is version="3.0.1" NUnitTestAdapter version="2.0.0" .Net Framework 4.5.2

All packages are latest & installed from Nuget. There is no build error. We are getting error in test result window:

Attempt to load assembly with unsupported test framework in  D:\JuniorAchievement\Git\jaums\JA.UMS.Tests\bin\Debug\JA.UMS.Tests.dll

while running or debugging test using Visual Studio Test Explorer.

Test is able to run on one machine with same code on Visual Studio 2013 ultimate. We all other have Visual Studio 2013 professional version, although I doubt it has nothing to do with the problem.

Please Help.

Update

__________

After update to NUnit3 Test Adapter no error but still no test are discovered.

Somehow both Adapter are available but with Nuget & VS extension I can find only NUnit3 Test Adapter.

Installed NUnit3 Test Adapter from https://visualstudiogallery.msdn.microsoft.com/0da0f6bd-9bb6-4ae3-87a8-537788622f2d


It looks like you are trying to run NUnit3 tests with the NUnit2 Test Adapter. This is not supported.

You need to install the NUnit3 Test Adapter through Tools > Extensions and Updates in Visual Studio.

Attempt to load assembly with unsupported test framework · Issue , test framework in C:\\X.IntegrationTests.dll NUnit VS Adapter 2.0.0.0 discovering test is finished The assem Attempt to load assembly with unsupported test framework #93. Closed I wonder why I get this error: Unit VS  I am using NUnit testing with Visual Studio 2013. We are using NUnitTestAdapter for integration of test run of NUnit with Visual Studio. Visual Studio 2013 NUnit is version="3.0.1" NUnitTestAdapter


NUnit 3.x.y (NUnit 3.4.1) is compatible with NUnit3TestAdapter 3.x.y (NUnit3TestAdapter 3.4.0) NUnit 2.x.y (NUnit 2.6.4) is compatible with NUnitTestAdapter 2.x.y (NUnitTestAdapter 2.0.0)

If you use NUnit 3.x.y you have to install NUnit3TestAdapter 3.x.y instead of NUnitTestAdapter 2.x.y

I am using Microsoft Visual Studio Community 2015 and Microsoft .NET Framework 4.x

Steps to follow for installation: 1. Open Visual Studio and create a project 2. Right click on project -> Click on "Manage Nuget Packages..." from context menu 3. From pop up window: Install NUnit 3.x.y and NUnit3TestAdapter 3.x.y 4. Now run your tests

c# - Unsupported test framework error in NUnit -, It looks like you are trying to run NUnit3 tests with the NUnit2 Test Adapter. This is not supported. You need to install the NUnit3 Test Adapter through Tools  It looks like FsUnit is not using the NUnit engine correctly and is therefore not reporting the reason the framework is unsupported. Is your test library a PCL, or does it reference the PCL version of the NUnit framework? If so, the NUnit engine does not support running PCL tests yet.


NUnit 3 only runs with NUnit test adapter 3 or latest version since there is compatibility issue with the older version 2.0. so if you have an exception like this:NUnit VS Adapter 2.0.0.0 discovering tests is started Attempt to load assembly with unsupported test framework in c:....... NUnit VS Adapter 2.0.0.0 discovering test is finished then all you need to do is to install the latest version of NUnit and NUnit test adapter on to your project be right clicking referencence on your solution explorer and manage Nuget packages.

NUnit fail to build test - No Tests discovered - c# - csharp, all packages latest & installed nuget. there no build error. getting error in test result window: attempt load assembly unsupported test framework  UnsupportedFrameworkException: Skipped loading assembly ZL.Core.Tests because it referenced an unsupported version of the nunit.framework, 3.0.5813.3905. This problem also appears in existing solutions. Oddly, some test suites do run, though I can't see any difference between the tests, or the projects that contain them. Anybody else getting this?


run Install-Package NUnit3TestAdapter -Version 3.10.0 on your Package Manager Console.

‍ Unsupported validation error in NUnit, I am using NUnit testing with Visual Studio 2013. We are using NUnitTestAdapter for integration of test run of NUnit with Visual Studio. Visual Studio 2013 NUnit  I wonder why I get this error: Unit VS Adapter 2.0.0.0 discovering tests is started Attempt to load assembly with unsupported test framework in C:\\X.IntegrationTests.dll NUnit VS Adapter 2.0.0.0 discovering test is finished The assem


Run this package manange console.

PM> Install-Package NUnit3TestAdapter -Version 3.10.0

Make sure that, you have selected the nuget.org in package source dropdown and selected the Test project in Default project dropdown.

I can't get my test result when i execute the test – Software Testing , tests is started Attempt to load assembly with unsupported test framework in LoginTest.exe NUnit VS Adapter 2.0.0.0 discovering test is finished Exception  Resharper, for whatever reason, is trying to run the tests using NUnit 2.6.4 assemblies. As far as debugging, when working on NUnit you should always run tests exclusively using NUnit's own components. Otherwise, you can never be certain that the third party tool will work correctly.


Unsupported framework error NUnit and MonoDevelop, It looks like you are trying to run NUnit3 tests using the NUnit2 test adapter. This is not supported. You need to install the NUnit3 test adapter through Tools  Figure 1.2 NUnit Project Loading NUnit Testing Framework NUnit is a unit-testing framework for .NET applications in which the entire application is isolated into diverse modules. Each module is tested independently to ensure that the objective is met. The NUnit Framework caters a range of attributes that are used during unit tests.


Attempt to load assembly with unsupported test framework in my test to execute without any exception error i had to install NUnit Test Adapter  The project file in a temp directory can be an issue. In that case, set the appbase to the root and make the assembly paths relative to that location and do not specify the binpath at all. Let NUnit run each test in a separate project or AppDomain. I'm pretty sure this will work.


and NUnit(3.6.1 installed from oficiall NuGet Gallery) and every time I'm trying to run tests I'm getting error UnsupportedFrameworkException: Skipped loading  In your case though, it is probably easiest to just retarget your test assembly to .NET 4.5. Remove and re-add the NUnit reference and remove NUnitLite. The tests should run then. The only tests that won't run are if they cause Xamarin.Forms code to run.