/**
* Integration test: spawn the MCP server and call list_locations via the MCP client.
* Run from project root: node scripts/test-mcp-list.mjs
* Uses HCLOUD_TOKEN from environment or .env.
*/
import "dotenv/config";
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
import { CallToolResultSchema } from "@modelcontextprotocol/sdk/types.js";
import { fileURLToPath } from "url";
import { dirname, join } from "path";
const __dirname = dirname(fileURLToPath(import.meta.url));
const projectRoot = join(__dirname, "..");
const token = process.env.HCLOUD_TOKEN;
if (!token) {
console.error("Error: HCLOUD_TOKEN environment variable is required");
process.exit(1);
}
const transport = new StdioClientTransport({
command: "node",
args: [join(projectRoot, "dist/index.js")],
env: { ...process.env, HCLOUD_TOKEN: token },
cwd: projectRoot,
});
const client = new Client(
{ name: "test-client", version: "1.0.0" },
{ capabilities: {} }
);
async function main() {
console.log("Connecting to MCP server...");
await client.connect(transport);
console.log("Calling list_locations...");
const result = await client.callTool(
{ name: "list_locations", arguments: {} },
CallToolResultSchema
);
console.log("isError:", result.isError);
if (result.content?.length) {
for (const part of result.content) {
if (part.type === "text") {
const preview = part.text.slice(0, 500);
console.log("content (preview):", preview + (part.text.length > 500 ? "..." : ""));
}
}
} else {
console.log("content:", result.content);
}
await client.close();
process.exit(result.isError ? 1 : 0);
}
main().catch((err) => {
console.error("Test failed:", err);
process.exit(1);
});
