todo-app/test/sync_settings_test.dart
Krzysztof kuhy Rudnicki f5d79a6a57 One-tap GitHub connect via a baked-in OAuth App client id
Previously "Connect GitHub" (OAuth device flow) still required entering an
OAuth App client id and owner/repo — friction that returned on every
reinstall once shared_prefs were wiped.

- Bake the app's own device-flow OAuth App client id in as
  SyncSettings.defaultClientId and default to it in load() (alongside the
  existing kuhyx/todo-sync repo default). A device-flow client id is a
  public identifier, not a secret, so it is safe to commit.
- Settings now leads with a single "Connect GitHub" button; the manual
  client-id / token fields and Test connection move under an "Advanced"
  expander. Result: fresh install (or post-reinstall) is one tap →
  authorize the code in the browser → synced. No tokens, no setup.

Note: an OAuth App authorizes with the classic `repo` scope (all repos),
broader than the prior fine-grained PAT — the trade-off for one-tap
device-flow convenience. 151 tests, 100% line coverage.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-15 22:21:34 +02:00

78 lines
2.1 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:todo/sync/sync_settings.dart';
void main() {
test(
'load returns the kuhyx/todo-sync defaults on a fresh install',
() async {
SharedPreferences.setMockInitialValues({});
final s = await SyncSettings.load();
expect(s.owner, 'kuhyx');
expect(s.repo, 'todo-sync');
expect(s.token, '');
// Client id defaults to the baked-in OAuth App id (one-tap connect).
expect(s.clientId, SyncSettings.defaultClientId);
},
);
test('save then load round-trips all fields', () async {
SharedPreferences.setMockInitialValues({});
await const SyncSettings(
owner: 'me',
repo: 'notes',
token: 'tok',
clientId: 'cid',
).save();
final s = await SyncSettings.load();
expect(s.owner, 'me');
expect(s.repo, 'notes');
expect(s.token, 'tok');
expect(s.clientId, 'cid');
});
test('isConfigured requires owner, repo and token', () {
expect(
const SyncSettings(owner: 'o', repo: 'r', token: 't').isConfigured,
isTrue,
);
expect(
const SyncSettings(owner: 'o', repo: 'r', token: '').isConfigured,
isFalse,
);
});
test('canUseDeviceFlow needs a client id', () {
expect(
const SyncSettings(
owner: '',
repo: '',
token: '',
clientId: 'c',
).canUseDeviceFlow,
isTrue,
);
expect(
const SyncSettings(owner: '', repo: '', token: '').canUseDeviceFlow,
isFalse,
);
});
test('copyWith overrides only the given fields', () {
const base = SyncSettings(owner: 'o', repo: 'r', token: 't', clientId: 'c');
final next = base.copyWith(token: 'new');
expect(next.owner, 'o');
expect(next.repo, 'r');
expect(next.token, 'new');
expect(next.clientId, 'c');
// No-arg copy exercises the `?? this.x` fallback on every field.
final clone = base.copyWith();
expect(clone.owner, 'o');
expect(clone.repo, 'r');
expect(clone.token, 't');
expect(clone.clientId, 'c');
});
}