/**
* Test suite for the PricingService tools implemented in src/index.ts.
*
* @remarks
* These tests rely on having the GOLDRUSH_API_KEY environment variable set,
* and also rely on the server being started.
*
* @description
* Tests the following PricingService method:
* - historical_token_prices
* - pool_spot_prices
*
* Notes:
* - We do minimal checks just to ensure that the call does not error out, as we do
* not have a real contract address nor a real chain to test thoroughly.
* - Start server as a subprocess using StdioClientTransport
* - For historical_token_prices, pass minimal valid arguments
* - Confirm we get a non-error response
*/
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
import path from "path";
import { describe, it, expect, beforeAll } from "vitest";
describe("PricingService Tools", () => {
let client: Client;
beforeAll(async () => {
// Start the server as a subprocess via stdio
const transport = new StdioClientTransport({
command: "node",
args: [path.resolve(process.cwd(), "dist/index.js")],
});
client = new Client(
{
name: "PricingServiceTestClient",
version: "1.0.0",
},
{
capabilities: {
tools: {},
},
}
);
await client.connect(transport);
}, 60000);
it("historical_token_prices - minimal check", async () => {
const resp = await client.callTool({
name: "historical_token_prices",
arguments: {
chainName: "eth-mainnet",
quoteCurrency: "USD",
contractAddress: "0x7ABc8A5768E6bE61A6c693a6e4EAcb5B60602C4D", // CXT
from: "2025-01-01",
to: "2025-01-05",
pricesAtAsc: true,
},
});
console.log("historical_token_prices response:", resp.content);
expect(resp.isError).toBeFalsy();
expect(resp.content).toBeDefined();
}, 30000);
it("pool_spot_prices - minimal check", async () => {
const resp = await client.callTool({
name: "pool_spot_prices",
arguments: {
chainName: "eth-mainnet",
contractAddress: "0x8ad599c3A0ff1De082011EFDDc58f1908eb6e6D8", // Uniswap V3 USDC/ETH pool
quoteCurrency: "USD",
},
});
console.log("pool_spot_prices response:", resp.content);
expect(resp.isError).toBeFalsy();
expect(resp.content).toBeDefined();
}, 30000);
});
