test: refresh expect snapshots after schema 0.13.0 bump

- Fix two stale test references to the removed McpAcpTransport type
  (regression from "Step 1/1b") by switching to TestCapability
- Regenerate trace_* expect snapshots so they match the actual output
  under --all-features (adds auth capability fields exposed by
  unstable_auth_methods)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: nikomatsakis

src/agent-client-protocol-conductor/tests/trace_client_mcp_server.rs

@@ -316,6 +316,9 @@ async fn test_trace_client_mcp_server() -> Result<(), agent_client_protocol::Err
                     session: None,
                     params: Object {
                         "clientCapabilities": Object {
+                            "auth": Object {
+                                "terminal": Bool(false),
+                            },
                             "fs": Object {
                                 "readTextFile": Bool(false),
                                 "writeTextFile": Bool(false),
@@ -335,6 +338,7 @@ async fn test_trace_client_mcp_server() -> Result<(), agent_client_protocol::Err
                     is_error: false,
                     payload: Object {
                         "agentCapabilities": Object {
+                            "auth": Object {},
                             "loadSession": Bool(false),
                             "mcpCapabilities": Object {
                                 "acp": Bool(true),

src/agent-client-protocol-conductor/tests/trace_mcp_tool_call.rs

@@ -309,6 +309,9 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                     session: None,
                     params: Object {
                         "clientCapabilities": Object {
+                            "auth": Object {
+                                "terminal": Bool(false),
+                            },
                             "fs": Object {
                                 "readTextFile": Bool(false),
                                 "writeTextFile": Bool(false),
@@ -330,6 +333,9 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                     session: None,
                     params: Object {
                         "clientCapabilities": Object {
+                            "auth": Object {
+                                "terminal": Bool(false),
+                            },
                             "fs": Object {
                                 "readTextFile": Bool(false),
                                 "writeTextFile": Bool(false),
@@ -349,6 +355,7 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                     is_error: false,
                     payload: Object {
                         "agentCapabilities": Object {
+                            "auth": Object {},
                             "loadSession": Bool(false),
                             "mcpCapabilities": Object {
                                 "acp": Bool(true),
@@ -376,6 +383,7 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                     is_error: false,
                     payload: Object {
                         "agentCapabilities": Object {
+                            "auth": Object {},
                             "loadSession": Bool(false),
                             "mcpCapabilities": Object {
                                 "acp": Bool(true),

src/agent-client-protocol-conductor/tests/trace_snapshot.rs

@@ -191,6 +191,9 @@ async fn test_trace_snapshot() -> Result<(), agent_client_protocol::Error> {
                     session: None,
                     params: Object {
                         "clientCapabilities": Object {
+                            "auth": Object {
+                                "terminal": Bool(false),
+                            },
                             "fs": Object {
                                 "readTextFile": Bool(false),
                                 "writeTextFile": Bool(false),
@@ -210,6 +213,7 @@ async fn test_trace_snapshot() -> Result<(), agent_client_protocol::Error> {
                     is_error: false,
                     payload: Object {
                         "agentCapabilities": Object {
+                            "auth": Object {},
                             "loadSession": Bool(false),
                             "mcpCapabilities": Object {
                                 "acp": Bool(false),

src/agent-client-protocol/src/capabilities.rs

@@ -192,15 +192,15 @@ mod tests {
             "symposium".to_string(),
             json!({
                 "version": "1.0",
-                "mcp_acp_transport": false
+                "test_cap": false
             }),
         );
         let client_capabilities = ClientCapabilities::new().meta(meta);
 
         let request = InitializeRequest::new(ProtocolVersion::LATEST)
             .client_capabilities(client_capabilities);
 
-        assert!(!request.has_meta_capability(McpAcpTransport));
+        assert!(!request.has_meta_capability(TestCapability));
     }
 
     #[test]
@@ -210,14 +210,14 @@ mod tests {
             "symposium".to_string(),
             json!({
                 "version": "1.0",
-                "mcp_acp_transport": null
+                "test_cap": null
             }),
         );
         let client_capabilities = ClientCapabilities::new().meta(meta);
 
         let request = InitializeRequest::new(ProtocolVersion::LATEST)
             .client_capabilities(client_capabilities);
 
-        assert!(!request.has_meta_capability(McpAcpTransport));
+        assert!(!request.has_meta_capability(TestCapability));
     }
 }