I created a NUnit test and it works fine when everything passes, however once a test fails, then that test is shown as Skipped/Quarantined rather than failed. I found this issue which got solved by adding ";format=nunit2" to the result option. In our Bamboo version (7.0.3 build 70016) this gets done automatically already.
How to make Bamboo understand NUnit results?
Test result from log:
build 17-Nov-2020 14:49:39 Test Run Summary
build 17-Nov-2020 14:49:39 Overall result: Failed
build 17-Nov-2020 14:49:39 Test Count: 1, Passed: 0, Failed: 1, Warnings: 0, Inconclusive: 0, Skipped: 0
build 17-Nov-2020 14:49:39 Failed Tests - Failures: 1, Errors: 0, Invalid: 0
build 17-Nov-2020 14:49:39 Start time: 2020-11-17 13:49:30Z
build 17-Nov-2020 14:49:39 End time: 2020-11-17 13:49:39Z
build 17-Nov-2020 14:49:39 Duration: 8.910 seconds
build 17-Nov-2020 14:49:39
build 17-Nov-2020 14:49:39 Results (nunit2) saved as TestResults.xml
simple 17-Nov-2020 14:49:39 Parsing test results under 
\Bamboo\xml-data\build-dir\TEST-TEST-TESTS...
