Add support to net451 to dotnet-test-xunit

I’m trying to run xUnit tests using dotnet test. I’m getting the following error: dotnet-test Error: 0 : System.InvalidOperationException: c:\Test\bin\Debug\dnx451\Test.dll\project.json does not exist. The tests work fine if run in Visual Studio using the Test Explorer.

Repro Steps

1. Windows 8.1
2. Install .NET CLI 1.0.1.001200 dev (from https://dotnet.github.io/getting-started/)
3. Run the batch file below
4. Update the project.json in the relevant step

repro.bat

cd c:\
mkdir Test
cd Test
dotnet new
echo Update project.json now to the provided project.json
start /wait notepad project.json
dotnet restore
dotnet build
dotnet test
pause

project.json

{
  "version": "1.0.0-*",
  "compilationOptions":
  {
    "emitEntryPoint": false
  },

  "dependencies":
  {
    "xunit": "2.1.0",
    "xunit.runner.dnx": "2.1.0-rc1-build204"
  },

  "commands":
  {
    "test": "xunit.runner.dnx"
  },

  "frameworks":
  {
    "dnx451":
    {
    }
  }
}

[thecodejunkie]

@am11 @alberto-riggi

Note that dotnet-test-xunit has not landed on NuGet yet,

Not quite. The rc2 version, 1.0.0-rc2-build10015 can be found on NuGet https://www.nuget.org/packages/dotnet-test-xunit/1.0.0-rc2-build10015 but it contained a bug (https://github.com/xunit/xunit/issues/843) which had to be fixed and it’s the fixed version that is only available on MyGet at the moment

[alberto-riggi]

It worked!

Thanks!