It's a type of special filter: test: filter: Error: true If you look in `src/sys/tests` there are a couple examples of this. The `Error:` enables the ignoring of the error code. Scott On 2021-06-03 09:54, Jacob Faibussowitsch did write:

Hello All,

All of our unit tests look for some kind of positive result, but is there any established way in the harness to test for failure of a particular kind?

Best regards,

Jacob Faibussowitsch (Jacob Fai - booss - oh - vitch)

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