Function installKeychainMock

test/workspaceKeychain.test.js:36–79

({
  available = true,
  initialEntries = {},
  readReportsUnavailable = false, // simulate mid-execution unavailability (locked keyring)
  writeFails = false,             // simulate keychain write rejection
} = {})

// Replace workspaceKeychain.js in the require cache with a mock that
// records all calls and lets each test pre-seed its own state.
function installKeychainMock({
  available = true,
  initialEntries = {},
  readReportsUnavailable = false, // simulate mid-execution unavailability (locked keyring)
  writeFails = false,             // simulate keychain write rejection
} = {}) {
  const store = new Map(Object.entries(initialEntries));
  const calls = { read: [], write: [], loadAddon: 0 };
  const mock = {
    KEYCHAIN_SERVICE: 'evomap.evolver.workspace-id',
    getMode() {
      const raw = String(process.env.EVOLVER_WORKSPACE_KEYCHAIN || 'auto').toLowerCase().trim();
      if (raw === 'force' || raw === 'off' || raw === 'auto') return raw;
      return 'auto';
    },
    loadAddon() {
      calls.loadAddon++;
      return available ? { Entry: function () {} } : null;
    },
    readFromKeychain(account) {
      calls.read.push(account);
      if (!available) return { available: false, id: null };
      if (readReportsUnavailable) return { available: false, id: null };
      const id = store.get(account) || null;
      return { available: true, id };
    },
    writeToKeychain(account, id) {
      calls.write.push({ account, id });
      if (!available) return false;
      if (writeFails) return false;
      store.set(account, id);
      return true;
    },
  };
  require.cache[KEYCHAIN_PATH] = {
    id: KEYCHAIN_PATH,
    filename: KEYCHAIN_PATH,
    loaded: true,
    exports: mock,
    children: [],
    paths: [],
  };
  return { mock, store, calls };
}

function clearKeychainMock() {
  delete require.cache[KEYCHAIN_PATH];