aspnetcore/test/Microsoft.AspNet.Mvc.TestCommon/project.json

{
  "version": "6.0.0-*",
  "shared": "**/*.cs",
  "frameworks": {
    "dnx451": {},
    "dnxcore50": {
      "dependencies": {
        "System.Runtime": "4.0.21-*"
      }
    }
  }
}