Summary
transport.rs (~320 LOC) and types.rs (~350 LOC) have zero unit tests.
Coverage needed
read_bounded_line(): UTF-8 boundary at MAX_LINE_BYTES, EOF, empty lines, >4 MiB line drain behavior.send(): writer failure propagation, partial write recovery.types.rs serde round-trips: RequestId (Int/String), JsonRpcError, ClientCapabilities with missing/extra fields.- Gate: ≥8
read_bounded_line tests + ≥4 serde round-trips.
Notes
Prerequisite for the invalid UTF-8 rejection fix. Extend later for buffer-reuse changes in the transport decode optimization.
Summary
transport.rs(~320 LOC) andtypes.rs(~350 LOC) have zero unit tests.Coverage needed
read_bounded_line(): UTF-8 boundary at MAX_LINE_BYTES, EOF, empty lines, >4 MiB line drain behavior.send(): writer failure propagation, partial write recovery.types.rsserde round-trips:RequestId(Int/String),JsonRpcError,ClientCapabilitieswith missing/extra fields.read_bounded_linetests + ≥4 serde round-trips.Notes
Prerequisite for the invalid UTF-8 rejection fix. Extend later for buffer-reuse changes in the transport decode optimization.