Upgrade to MsTest V2 no longer sees my test projects

Question

I have several unit test projects, using the old built in Microsoft.VisualStudio.QualityTools.UnitTestFramework reference in my project. recently I decided to remove that and install the MsTest V2 nuget package instead. Everything compiles, but now none of my tests are recognized. No other code changes were made. I can see in my project the references:

<Import Project="..\packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props" Condition="Exists('..\packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props')" />

and

<Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
      <HintPath>..\packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
      <HintPath>..\packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
    </Reference>

any ideas why this would happen/break?

Answer 1

Looks like you still have the old Test Adapter, you should have:

<Import Project="..\packages\MSTest.TestAdapter.**2.0.0**\build\net45\MSTest.TestAdapter.targets" Condition="Exists('..\packages\MSTest.TestAdapter.2.0.0\build\net45\MSTest.TestAdapter.targets')" />

You have 1.2. Make sure you added both the MSTest.TestFramework and MSTest.TestAdapter nuget packages to your test project