tests/unit/lib/machineToken.test.ts

import { test } from "node:test";
import assert from "node:assert/strict";
import { getMachineTokenSync } from "../../../src/lib/machineToken.ts";

test("getMachineTokenSync returns a 64-character hex string (full SHA-256)", () => {
  const token = getMachineTokenSync();
  assert.match(token, /^[0-9a-f]{64}$/, "token must be 64 lowercase hex chars (HMAC-SHA256)");
});

test("getMachineTokenSync is deterministic", () => {
  assert.equal(getMachineTokenSync(), getMachineTokenSync());
});

test("getMachineTokenSync produces different values for different salts", () => {
  const t1 = getMachineTokenSync("salt-a");
  const t2 = getMachineTokenSync("salt-b");
  assert.notEqual(t1, t2);
});

test("getMachineTokenSync with empty string salt does not throw", () => {
  assert.doesNotThrow(() => getMachineTokenSync(""));
});

test("getMachineTokenSync respects OMNIROUTE_CLI_SALT env var", () => {
  const before = getMachineTokenSync();
  process.env.OMNIROUTE_CLI_SALT = "__test_salt__";
  const withEnv = getMachineTokenSync();
  delete process.env.OMNIROUTE_CLI_SALT;
  assert.notEqual(before, withEnv, "env salt must produce a different token");
  assert.match(withEnv, /^[0-9a-f]{64}$/, "env-derived token must still be 64-char hex");
});