Alan Hinton added a comment - 2017-01-11 16:11 I had a similar problem. After a lot of investigation I found that if the first test-case in a test-suite had a bracket '(' in its name then that whole test-suite would not show up in Jenkins. The same problem would not show up if the offending name occurred in a subsequent test-case but not the first one. This is particularly problematical if you use xUnit.net with Theories because the tests will always have names of the form: Test name(data: some data) As a work around you can add a test with a non-offending name but the order the tests are written to the file by xUnit.net seems to be somewhat non-deterministic.

Alex Earl added a comment - 2017-05-05 17:50 This looks to be an issue in the way the names of the testsuites are determined:   <xsl:variable name= "firstTestName" select= "results //test- case [1]//@name" /> <xsl:variable name= "assembly" > <xsl:choose> <xsl:when test= "substring($firstTestName, string-length($firstTestName)) = ')' " > <xsl:value-of select= "substring-before($firstTestName, concat( '.' , @name))" ></xsl:value-of> </xsl:when> <xsl:otherwise> <xsl:value-of select= "concat(substring-before($firstTestName, @name), @name)" /> </xsl:otherwise> </xsl:choose> </xsl:variable> The "assembly" variable ends up being empty for some reason (need to debug it still), so no junit files are correctly generated. I am looking into how the names are generated to see if I can tidy some of this up.