The Selenium tests are logging a test failure for the h:inputHidden "converter" attribute use-case.
The test involves the following XHTML code:
The Selenium test clicks the button and then asserts that the model value is "Apr 5, 33". However, the test is failing because the date is incorrectly converted to Apr 5, 2033.
After researching the cause, it is unclear as to why the test was passing and suddenly (and consistently) started failing. It may be that the code was setup incorrectly to begin with, meaning that the button should be submitting "apr 5, 0033" instead of "apr 5, 33". The documentation for the "javax.faces.DateTime" converter attribute value does not make clear how 2-digit year conversion is supposed to take place.