Make the tests pass on systems without epoll.
Make the tests pass on systems without epoll.

nightrune/ola,nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,ld3300/ola,ld3300/ola,ld3300/ola,nightrune/ola,nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,nightrune/ola