The following test failure for `TestZoneReload` can be observed
periodically:
`file_reload_test.go:58: Expected two RR in answer section got 2`
This failure can be consistently reproduced using the following command
(on my machine, at least):
`( cd test ; go test -v -race -run "TestZoneReload" ./... -count=500)`
test/file_reload_test.go:
Address a typo in a test failure message.
Sleep for double the file reload interval to avoid a rare
race condition between test code and the file plugin's reload code,
which is presumably a result of the time it takes to actually reload.
Signed-off-by: Stephen Greene <sgreene@redhat.com>
fdfc9bcdd2