The internal test class provides methods which are utilities for checking locale-dependent attributes.

i18n tests use these methods to determine if they should skip a test for a given locale. If so, these tests simply print a message to output and return. There is no obvious indication that a test was skipped, and you have to manually search through the standard output stream.

It would be better to either skip or abort them, which would improve diagnostics. E.g.

[ JUnit Tests: found 1189, started 1189, succeeded 1185, failed 0, aborted 4, skipped 0]