Note: This is the migration API reference for FAKE 5. The new (modularized) API documentation can be found
here.
If the API is already migrated you can check here if exists in a module.
More information regarding the migration can be found here
OBSOLETE
use Fake.DotNet.Testing.XUnit2 instead (yes please migrate to xunit2)
XUnit2ErrorLevel
DEPRECATED. Option which allows to specify if an xUnit error should break the build.