local build not running java unit tests

[Stephan Bergmann]

On 20/09/2018 20:56, Terrence Enger wrote:
> Having had a failure in a gerrit build
> <https://ci.libreoffice.org/job/gerrit_linux_clang_dbgutil/15160/>, I
> realize that my local builds have not been running any Junit tests.

Is it just a question of plain `make` (running just a few tests, mostly 
CppUnit ones) vs. `make check` (running all tests)?  Some of the 
Gerrit/Jenkins bots run the latter.