Specflow 2.3.2：为什么Specflow使用“ Microsoft.VisualStudio.TestTools”而不是“ NUnit.Framework”生成* .cs文件

Question

Question : why is Specflow using Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute() to generate the *.cs code behind for the feature files instead of the NUnit.Framework? Both solutions described below use the same NuGet packages from what I can see.

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Details :

I have one project that generates the Specflow codebehind *.cs files and only uses NUnit.

There is a second project (in a separate solution) which always uses "Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute()" instead of using the NUnit Fromework.

I did a search in the second solution for the words "VisualStudio.TestTools" and the only place it showed up was in the TechTalk.SpecFlow.Reporting.dll.

Question : why is Specflow using Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute() to generate the *.cs code behind for the feature files instead of the NUnit.Framework? Both solutions use the same NuGet packages from what I can see.

Answer 1

In Specflow 2.3.2 you need to have this "unitTestProvider" in your App.config. But yeah you should probably just upgrade to 3.0

<specFlow>
<plugins>
  <add name="SpecRun" />
  <!--<add name="SpecFlow.Retry" path="..\packages\SpecFlow.Retry.2.4.0\lib\net45" type="Generator" />-->
</plugins>

<!-- For additional details on SpecFlow configuration options see http://go.specflow.org/doc-config -->
<!-- use unit test provider SpecRun+NUnit or SpecRun+MsTest for being able to execute the tests with SpecRun and another provider -->
<unitTestProvider name="SpecRun+NUnit" />
</specFlow>