Using XHarness

XHarness is primarily a command line tool that enables running tests on Android, iOS, tvOS, Mac Catalyst, WASI and desktop browsers (WASM). See https://github.com/dotnet/xharness

XHarness is not available on nuget.org at this time, so an additional feed is required:
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json

In order to test with xharness, you will have to install the CLI tool first:

dotnet tool install Microsoft.DotNet.XHarness.CLI \
  --global \
  --version "8.0.0-prerelease*" \
  --add-source https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json

The snippets above are used to install the xharness tool globally, however you can also remove the --global argument to get the tool to install locally in the current working directory. If this is the case, then you will also need to prefix the xharness commands with dotnet. For example, if the sample commands below say xharness apple test you will need to do dotnet xharness apple test.