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feat: standardize resource-not-found error code (SEP-2164) (#899)

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* feat: implement SEP-2164 resource not found errors

* test: update protocol version utility expectations

* feat: gate not-found code at server boundary

---------

Co-authored-by: Michael Neale <michael.neale@gmail.com>
This commit is contained in:
Dale Seo 2026-06-16 21:55:25 -04:00 • committed by GitHub
commit 95a8e961e0
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1 changed files with 126 additions and 4 deletions
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4
crates/rmcp/tests/test_custom_headers.rs
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@ -866,16 +866,18 @@ async fn test_server_rejects_unsupported_protocol_version() {
fn test_protocol_version_utilities() {
use rmcp::model::ProtocolVersion;
assert_eq!(ProtocolVersion::V_2026_07_28.as_str(), "2026-07-28");
assert_eq!(ProtocolVersion::V_2025_11_25.as_str(), "2025-11-25");
assert_eq!(ProtocolVersion::V_2025_06_18.as_str(), "2025-06-18");
assert_eq!(ProtocolVersion::V_2025_03_26.as_str(), "2025-03-26");
assert_eq!(ProtocolVersion::V_2024_11_05.as_str(), "2024-11-05");
assert_eq!(ProtocolVersion::KNOWN_VERSIONS.len(), 4);
assert_eq!(ProtocolVersion::KNOWN_VERSIONS.len(), 5);
assert!(ProtocolVersion::KNOWN_VERSIONS.contains(&ProtocolVersion::V_2024_11_05));
assert!(ProtocolVersion::KNOWN_VERSIONS.contains(&ProtocolVersion::V_2025_03_26));
assert!(ProtocolVersion::KNOWN_VERSIONS.contains(&ProtocolVersion::V_2025_06_18));
assert!(ProtocolVersion::KNOWN_VERSIONS.contains(&ProtocolVersion::V_2025_11_25));
assert!(ProtocolVersion::KNOWN_VERSIONS.contains(&ProtocolVersion::V_2026_07_28));
}
/// Integration test: Verify server validates only the Host header for DNS rebinding protection