With JRuby 1.5.2 I get the following test failure:
- Failure:
test_get_cache_get_SystemCallError(TestMemCache) [test/test_mem_cache.rb:558]:
<"unknown error - some syscall error"> expected but was
<"Unknown error - some syscall error">.
Clearly not an actual problem with the code and should be easy to fix. Not sure what kind of fix you prefer so I haven't created a pull request. Let me know if you would like me to create one.