April 2018
Intermediate to advanced
910 pages
33h 21m
English
For developers that do a lot of testing, JEP 279 is worth reading about. Additional functionality has been added in Java 9 to automatically collect information to support troubleshooting test failures as well as timeouts. Collecting readily available diagnostic information during tests stands to provide developers and engineers with greater fidelity in their logs and other output.
There are two basic types of information in the context of testing--environmental and process.