code on Nostr: test: switch reaction test to use subscriptions (William Casarin) test: extend ...

test: switch reaction test to use subscriptions (William Casarin)
test: extend subscription test to query afterwards (William Casarin)

pushed to nostrdb:refs/heads/master
http://git.jb55.com/nostrdb/commit/115536853cd00b5bc0e6124e6add32f59271ce3b.html