The parameterless execute method has been deprecated and will be removed in a future version of ScalaTest. Please invoke execute with empty parens instead: execute().
The trap method is no longer needed for demos in the REPL, which now abreviates stack traces, and will be removed in a future version of ScalaTest
The custom test kit allows custom configuration of the Unicomplex before boot. It also does not require the test to run in a separate process and allow for parallel tests.