Boots SVSimTestFactory (in-memory SQLite + reference-data CSV import),
mints a battle via IMatchingBridge, opens a raw Socket.IO v2 client
against the in-process TestServer, drives InitNetwork → Loaded → Swap,
and asserts the right scripted frames come back in order.
Verifies the full transport stack end-to-end: EIO3+SIO2 framing,
encryptForNode codec, MsgPayloadCodec roundtrip, InboundTracker
pubSeq dedup + ack echo, OutboundSequencer playSeq assignment, and
ScriptedLifecycle's Path-A frame builders.
Note: RawSocketIoTestClient.DisposeAsync skips the graceful CloseAsync
handshake — TestServer's in-process WebSocket implementation can hang
on it. Abrupt Dispose is fine: the server's ReceiveAsync throws
WebSocketException, BattleSession.RunAsync returns, and the handler
completes.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
