来自 VS 2013 (Nunit v2.x) 的 C# Nunit 测试不会显示在 VS 2017 (Nunit 3.x) 的测试资源管理器中

Question

Good Morning

Note: I am new to VS and C# coding. Learning and have the following issue.

PROBLEM STATEMENT: C# Nunit tests from VS 2013 (Nunit v2.x), won't show in Test Explorer in VS 2017 (Nunit 3.x)

BACKGROUND: Recently identified good scripts for our application written with VS 2013 with C# based on NUnit 2.x. I have copied them into my machine with VS 2017 and Nunit v.3.10.1 and Nunit3TestAdapter v.3.10.0.

Note: The Tests are running fine in another machine with VS 2013 and Nunit v2.x

Machine and VS config: - Windows 10 pro 64 bit OS with 64 bit processor - VS 2017: Default Processor Architecure is set to X64 - At present, "Active Solution Platform" is set to X86 for build settings for my test project (Build > Configuration Manager). - VS Nuget Package for Nunit: v.3.10.1 - VS Nuget Package for Nunit3TestAdapter: v.3.10.0

What i have done or tried: - The test project cs file contains [TestFixture] and [Test] in the correct places - I have tried cleaning / rebuilding the solution multiple times - I have tried restarting Visual Studio multiple times - I researched many articles here and in other venues - Can't get a straight answer yet if it is possible, or impossible or what is the solution.

Thank you very much! Andrew

Answer 1

Install NUnit3TestAdapter Visual Studio plugin.

In Visual studio, go to Tools -> Extensions and Updates. At the dialog, choose Online from navigation pane, and in the search bar type NUnit , pick the NUnit 3 Test Adapter plugin and install it. Once done, you will be required to restart Visual Studio and rebuild your test project.

Answer 2

With the help of my friend Fahad, the issue seems to be resolved with the following steps:

• Unistalled Nunit3TestAdapter v.3.10.0 and Nunit3 v.3.10.0

• Manually removed all the "nunit.*" references

• Installed the following via NuGet:

  • Nunit3 v.3.10.1 and Nunit3TestAdapter v.3.10.0
  • Nunit.ConsoleRunner v.3.8.0

• Updated VS 2017 to the version 15.7.3

So at this point I see all the Tests in the Test Explorer. I have another issue with them not running due to this (but possible it is a different issue):

Warnings for not able to run Tests