Add test case for large contact list

[jb55]

In order to determine what is happening with

• Bug: stale feed. Large contact list.  #2194

We need to take elsat's account and add it as a testcase.

Steps to test:

• Send subscriptions to relays on relay list
• See how long it takes to send request and receive responses
• Do we get responses at all? If not why not? What is the response message?

[danieldaquino]

Do we get responses at all? If not why not? What is the response message?

From investigating #2194, I found that we get responses to our subscription requests. This is the response message I have seen:

["NOTICE","ERROR: bad req: total filter items too large"]

[danieldaquino]

@jb55 The hard part of this is that we would depend on a relay connection to perform the test.

What do you have in mind for testing that relay connection? Perhaps we can try setting up some form of test strfry relay?

It'd be nice if we can spawn a test relay during the test, but probably not straightforward. Another option would be to setup a strfry test relay instance that is always available for testing, an instance where we can somehow maintain a consistent/controllable test environment (e.g. always revert back to a certain DB state, to avoid having constantly changing feeds)

[alltheseas]

See related discussion nostr-protocol/nips#1179

In there it was mentioned @Semisol had a large database useful for testing

[jb55]

Should be fixed