P3good first issuetestup-for-grabs
描述
Right now we use TlcEnvironment (or ConsoleEnvironment) which outputs everything to console. And XUnit don't care about console, and if you want to look on output during test execution you need to do something like this: https://github.com/dotnet/machinelearning/blob/4cb7dd9047b4c456e81ba014c664c27efe217351/test/Microsoft.ML.StaticPipelineTesting/StaticPipeTests.cs#L31
We should have XUnitEnvironment or TestEnvironment and redirect all output to ITestOutputHelper.