In ReSharper 7 I was able to get a list of TaskExceptions from the UnitTestResult, in ReSharper 8 this property is gone. It looks like it was refactored out (or maybe was always in) UnitTestResultData but I don't know how to get a UnitTestResultData object from anything I have.
For some context I'm in an ActionHandler from a context menu off a UnitTestSession:
var unitTestSessionView = context.GetData(TreeModelBrowser.TREE_MODEL_DESCRIPTOR) as UnitTestSessionView;
var unitTestSessionNodes = context.GetData(TreeModelBrowser.TREE_MODEL_NODES);
var result = unitTestSessionView.GetModelResult(unitTestSessionNodes);
How do I get the UnitTestResultData? There is also result.Message but it seems to always be an empty string, even for tests that fail.