- Creating a test macro:
  - Test macros go in the `test` area of the option tree.

    Naming Convention | `test_<command>.mm`
    Example (for `NOOP`) | `test_noop.mm`

  - Test macros are always unconfigured.
    - To run it manually:

          nM> home test <opt>
          nM> %test_<command>

    - Can also be run via confidence:

          nM> confidence <opt>
          nM> confidence/interactive <opt>

  - Test macros make extensive use of the ASSERT command.

        ASSERT/text="<msg>" <test>

        ASSERT/text="File size is 100" fileSize EQ 100