Some of the tests have not been able to pass for various known and unknown reasons; this happens for 0.92 as well. For now, if installing with cpan/cpanminus, then cpan -T or cpanm --notest respectively will have to be used to skip tests when installing.
Not all of the tests which fail have been investigated, and some failures are platform-specific (e.g. fileevent on macOS).
Wed Jul 25 09:39:10 2018The RT System itself - Status changed from 'new' to 'open'
Sun Mar 10 21:56:23 2019CAC [...] cpan.org - Correspondence added
I believe all of the test failures reported in this ticket have been fixed or marked TODO. Some of these needed workarounds for Tk 8.5.9 included in macOS.