libjtharness-java software package provides General purpose test harness for Java, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libjtharness-java
libjtharness-java is installed in your system.
Make ensure the libjtharness-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libjtharness-java *
You will get with libjtharness-java package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Java |
| Package | libjtharness-java |
| Version | 4.6-1 |
| Description | General purpose test harness for Java |
| Sub Section | Java |