Gallio can mark tests as Inconlusive. When the gallio plugin parses this, the test is marked as "Passed"

This gives misleading results in the report summary.

NB: Inconclusive may occur in FixtureSetup, SetUp and TearDown, not just in the test itself. But that should not be relevant, the xml has

<result assertCount="4" duration="11.1558994">
<outcome status="inconclusive"/>
</result>

If the xUnit framework does not support inconclusive/ignored, I suggest adding an option where end user can choose if Inconclusive should be mapped to pass or fail.