Function withFakeEvomapDir

test/lifecycleNodeIdUnification.test.js:117–132

(dir, body)

// cache — otherwise `_shortNodeIdForStatePath` would short-circuit on
// the cache before consulting the legacy file we are testing.
async function withFakeEvomapDir(dir, body) {
  const _origHome = process.env.EVOLVER_HOME;
  const _origFetch = global.fetch;
  process.env.EVOLVER_HOME = dir;
  _resetCachedNodeIdForTesting();
  try {
    return await body();
  } finally {
    if (_origHome === undefined) delete process.env.EVOLVER_HOME;
    else process.env.EVOLVER_HOME = _origHome;
    global.fetch = _origFetch;
    _resetCachedNodeIdForTesting();
    _resetLastUpdateStateForTesting();
    fs.rmSync(dir, { recursive: true, force: true });
  }
}

test('proxy hello on a fresh install (no legacy file, no store) writes the minted id to ~/.evomap/node_id', async () => {
  const dir = makeFakeEvomapDir();