running 6 tests
test os_block_io_errors_negative ... ok
test os_block_io_requests_negative ... ok
test os_block_io_errors_positive ... ok
test os_block_io_requests_positive ... ok
test os_block_io_timeouts_positive ... ok
test os_block_io_timeouts_negative ... ok

test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s