Brad Fitzpatrick 54e33b511a net/dns/resolver: add test that I forgot to git add earlier
This was meant to be part of 53a2f6365801c44d4a34797c0d38af26fb5f9296 earlier
but I guess I failed at git.

Updates #2436
Updates tailscale/corp#2250
Updates tailscale/corp#2238

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-08-03 08:32:18 -07:00
..
2021-07-29 12:56:58 -07:00