xUnit appears to be incompatible with the test results report generated by NUnit 3. This is a snippet of the log produced when it tries to process the results file:
Initially we had this issue using quite an old version of xUnit (1.60) but the issue still persists after upgrading to the latest version (1.101). This is a blocker for us upgrading our code-base to NUnit 3 because we rely on the xUnit plugin processing our report file in order to pass or fail builds based on unit test success.
The most recent comment on
seems to relate to the same issue but as that bug wasn't reported for the same reason I thought it would be best to create this as a stand-alone issue as it's quite specifically a compatibility problem with NUnit 3. JENKINS-27043