Testing

Exercise every decision from a sandbox environment.

Sandbox (coss_test_…) keys assess like live ones, with their own counters, memory and lists, and these test inputs (documentation addresses and .test domains, which never belong to real users):

Input	Behaves as
IP `192.0.2.1`	A Tor exit node in Germany (`ip.tor`)
IP `192.0.2.2`	An AWS server in the US (`ip.hosting_provider`)
IP `192.0.2.3`	A VPN network in Romania (`ip.vpn_network`)
Any other `192.0.2.x`	A home connection in the UK (no reason)
Email `…@disposable.test`	A disposable domain (`email.disposable`)
Email `…@undeliverable.test`	A domain that can't receive mail (`email.undeliverable`)
Any other `….test` domain	A domain that receives mail (no DNS lookup)

Typos (@gmail.con), role accounts (info@), velocity, duplicates, feedback and lists work as in live environments.

const {  } = await ..({
  : "signup",
  : { : "x@disposable.test" },
  : "192.0.2.1",
});
// data?.decision === "block": a disposable address over Tor