KeiSeiKit-1.0/_primitives/_rust/kei-mcp/tests/tools_call_dispatches.rs
Parfii-bot 0be354a920 KeiSeiKit-public — clean state
Single-commit clean baseline after security scrub of niche-tells,
project codenames, internal jargon, and contributor-email leaks.

Contents:
- 100 Rust crates (_primitives/_rust/)
- 37 agent manifests (_manifests/) + generated specs (_generated/)
- 67 user-invocable skills (skills/)
- 33 hooks (hooks/)
- Composition blocks (_blocks/)
- Documentation (docs/, README.md)
- TS adapter packages (_ts_packages/)
- Assembler (_assembler/)
- Roles (_roles/)
- Templates (_templates/)
- Forgejo CI (.forgejo/)

Author: Denis Parfionovich <info@greendragon.info>

License: see LICENSE.
2026-05-01 12:09:03 +08:00

108 lines
3.8 KiB
Rust

//! Integration test — `tools/call` dispatches to `<crate> run-atom <verb>`.
//!
//! Strategy: write a tiny shell-script "fake binary" into a tempdir, point
//! `KEI_RUNTIME_BIN_DIR` at that dir, and verify the handler's response
//! contains the JSON the script printed. This proves:
//! - tool name is parsed into (crate, verb)
//! - resolve_binary picks up KEI_RUNTIME_BIN_DIR
//! - stdout JSON is captured into `content[0].text`
#![cfg(unix)]
use kei_mcp::{dispatch, JsonRpcRequest, ServerContext};
use serde_json::{json, Value};
use std::fs;
use std::os::unix::fs::PermissionsExt;
use std::path::Path;
fn write_fake_binary(bin_dir: &Path, crate_name: &str) {
fs::create_dir_all(bin_dir).unwrap();
let path = bin_dir.join(crate_name);
// The fake binary echoes a fixed JSON object regardless of args/stdin.
let script = "#!/bin/sh\necho '{\"echoed\":true,\"verb_seen\":\"'\"$2\"'\"}'\n";
fs::write(&path, script).unwrap();
let mut perms = fs::metadata(&path).unwrap().permissions();
perms.set_mode(0o755);
fs::set_permissions(&path, perms).unwrap();
}
fn write_atom(root: &Path, crate_name: &str, verb: &str) {
let atoms = root.join(crate_name).join("atoms");
let schemas = atoms.join("schemas");
fs::create_dir_all(&schemas).unwrap();
fs::write(schemas.join(format!("{verb}-input.json")), "{}").unwrap();
let md = format!(
r#"---
atom: {crate_name}::{verb}
kind: query
version: "0.1.0"
input:
schema: schemas/{verb}-input.json
side_effects: []
idempotent: true
stability: stable
---
# {crate_name}::{verb}
Search atoms.
"#
);
fs::write(atoms.join(format!("{verb}.md")), md).unwrap();
}
#[tokio::test]
async fn tools_call_resolves_binary_and_returns_stdout_json() {
let tmp = tempfile::tempdir().unwrap();
let atoms_root = tmp.path().join("atoms-root");
let bin_dir = tmp.path().join("bin");
let skills = tmp.path().join("skills");
fs::create_dir_all(&skills).unwrap();
write_atom(&atoms_root, "kei-task", "search");
write_fake_binary(&bin_dir, "kei-task");
// Scope the env var to this test invocation. KEI_RUNTIME_BIN_DIR is the
// same env the kei-runtime binary uses, so handlers/tools.rs picks it up.
std::env::set_var("KEI_RUNTIME_BIN_DIR", &bin_dir);
let ctx = ServerContext::new(atoms_root, skills);
let req = JsonRpcRequest {
jsonrpc: "2.0".into(),
id: Some(json!(42)),
method: "tools/call".into(),
params: Some(json!({
"name": "kei-task::search",
"arguments": { "q": "anything" }
})),
};
let resp = dispatch(req, &ctx).await;
std::env::remove_var("KEI_RUNTIME_BIN_DIR");
let result = resp.result.expect("expected success result");
assert_eq!(result["isError"], false);
let content = result["content"].as_array().expect("content array");
let payload_str = content[0]["text"].as_str().expect("text payload");
let payload: Value = serde_json::from_str(payload_str).expect("payload is JSON");
assert_eq!(payload["echoed"], true);
assert_eq!(payload["verb_seen"], "search");
}
#[tokio::test]
async fn tools_call_unknown_tool_yields_error() {
let tmp = tempfile::tempdir().unwrap();
let atoms_root = tmp.path().join("atoms-root");
let skills = tmp.path().join("skills");
fs::create_dir_all(&atoms_root).unwrap();
fs::create_dir_all(&skills).unwrap();
let ctx = ServerContext::new(atoms_root, skills);
let req = JsonRpcRequest {
jsonrpc: "2.0".into(),
id: Some(json!(43)),
method: "tools/call".into(),
params: Some(json!({ "name": "kei-nope::nada", "arguments": {} })),
};
let resp = dispatch(req, &ctx).await;
assert!(resp.result.is_none());
let e = resp.error.expect("error");
assert!(e.message.contains("unknown tool"), "got: {}", e.message);
}