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Implement SEP-1319: Decouple Request Payload from RPC Methods (#617)

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* feat: implement SEP-1319 Decouple Request Payload from RPC Methods

* test: update tests

* fix: update handler trait methods to use new types

* fix: update examples

* fix: correct deprecation version

* fix: update wrapper macros to use new *Params type names
This commit is contained in:
Dale Seo 2026-01-16 12:16:52 -05:00 • committed by GitHub
commit 9e881a645b
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1 changed files with 913 additions and 278 deletions
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18
crates/rmcp/tests/test_sampling.rs
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@ -31,7 +31,9 @@ async fn test_basic_sampling_message_creation() -> Result<()> {
#[tokio::test]
async fn test_sampling_request_params() -> Result<()> {
// Test sampling request parameters structure
let params = CreateMessageRequestParam {
let params = CreateMessageRequestParams {
meta: None,
task: None,
messages: vec![SamplingMessage {
role: Role::User,
content: Content::text("Hello, world!"),
@ -54,7 +56,7 @@ async fn test_sampling_request_params() -> Result<()> {
// Verify serialization/deserialization
let json = serde_json::to_string(&params)?;
let deserialized: CreateMessageRequestParam = serde_json::from_str(&json)?;
let deserialized: CreateMessageRequestParams = serde_json::from_str(&json)?;
assert_eq!(params, deserialized);
// Verify specific fields
@ -134,7 +136,9 @@ async fn test_sampling_integration_with_test_handlers() -> Result<()> {
// Test sampling with context inclusion
let request = ServerRequest::CreateMessageRequest(CreateMessageRequest {
method: Default::default(),
params: CreateMessageRequestParam {
params: CreateMessageRequestParams {
meta: None,
task: None,
messages: vec![SamplingMessage {
role: Role::User,
content: Content::text("What is the capital of France?"),
@ -214,7 +218,9 @@ async fn test_sampling_no_context_inclusion() -> Result<()> {
// Test sampling without context inclusion
let request = ServerRequest::CreateMessageRequest(CreateMessageRequest {
method: Default::default(),
params: CreateMessageRequestParam {
params: CreateMessageRequestParams {
meta: None,
task: None,
messages: vec![SamplingMessage {
role: Role::User,
content: Content::text("Hello"),
@ -283,7 +289,9 @@ async fn test_sampling_error_invalid_message_sequence() -> Result<()> {
// Test sampling with no user messages (should fail)
let request = ServerRequest::CreateMessageRequest(CreateMessageRequest {
method: Default::default(),
params: CreateMessageRequestParam {
params: CreateMessageRequestParams {
meta: None,
task: None,
messages: vec![SamplingMessage {
role: Role::Assistant,
content: Content::text("I'm an assistant message without a user message"),