simulator.test.ts•1.8 kB
import { describe, it, expect } from "vitest";
import { spawn } from "node:child_process";
import { once } from "node:events";
import { access } from "node:fs/promises";
import path from "node:path";
async function fileExists(filePath: string): Promise<boolean> {
try {
await access(filePath);
return true;
} catch {
return false;
}
}
const integrationEnabled = process.env.INTEGRATION === "1";
const hasConfig = Boolean(process.env.INFER_MCP_CONFIG_PATH || process.env.INFER_MCP_CONFIG);
const buildPath = path.join(process.cwd(), "build", "simulator.js");
const suite = integrationEnabled && hasConfig ? describe : describe.skip;
suite("Simulator integration", () => {
it("lists available tools via npm script", async () => {
const buildReady = await fileExists(buildPath);
if (!buildReady) {
expect.fail("build/simulator.js is missing; run npm run build before integration tests");
}
const command = process.platform === "win32" ? "npm.cmd" : "npm";
const child = spawn(command, ["run", "simulate", "--", "list"], {
cwd: process.cwd(),
env: process.env,
stdio: ["ignore", "pipe", "pipe"]
});
let stdout = "";
let stderr = "";
child.stdout.setEncoding("utf8");
child.stderr.setEncoding("utf8");
child.stdout.on("data", (chunk) => {
stdout += chunk;
});
child.stderr.on("data", (chunk) => {
stderr += chunk;
});
const [code] = (await once(child, "close")) as [number];
if (code !== 0) {
const message = ["Simulator exited with code", String(code), "stderr:", stderr.trim()].join(" ");
expect.fail(message);
}
expect(stdout).toMatch(/sshExecute/);
expect(stdout).toMatch(/dbQuery/);
expect(stdout).toMatch(/trainClassifier/);
});
});