Add startup-wait

Author: mikemaccana

Anchor.toml

@@ -19,3 +19,9 @@ wallet = "~/.config/solana/id.json"
 
 [scripts]
 test = "npx tsx tests/election.ts"
+
+[test]
+# Arcium 0.6.3 requires extra startup time to load 50+ genesis accounts,
+# the Arcium program, Lighthouse program, and wait for Docker containers
+# (trusted-dealer, arx-nodes) to come online. Default timeout is too short.
+startup_wait = 300000