Files
oott/frontend/test/widget/device_summary_card_test.dart
T
rzuastiandClaude Opus 4.8 a51b9c06dc Display unknown values as a dash and centralise repeated literals
Backend: notifications now show a plain "-" for an absent name, vendor, or
device type (was empty string / "(unknown)" / "Unknown"), via a single
UNKNOWN_PLACEHOLDER constant.

Frontend:
- Empty/unknown values render as an em dash everywhere, centralised in a new
  Placeholders.emptyValue constant (replaces inline '—' and '(unknown)').
- Route paths moved to a new Routes class, used by the router and every
  navigation call site.
- Device event type modelled as a DeviceEventType enum mirroring the backend
  (NewDevice/DeviceSeen) instead of bare string comparisons.
- Hardcoded EdgeInsets/SizedBox spacing replaced with existing Insets tokens.

Tests and formatting updated; all backend and frontend tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 16:07:05 -04:00

69 lines
1.9 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:frontend/widgets/device_summary_card.dart';
import 'package:http_mock_adapter/http_mock_adapter.dart';
import '../helpers/backend_test_harness.dart';
import '../helpers/fixtures.dart';
import '../helpers/pump_app.dart';
void main() {
late DioAdapter adapter;
setUp(() async {
adapter = await setUpBackendForTest();
});
testWidgets('shows a loading spinner before the summary arrives', (
tester,
) async {
adapter.onGet(
'/devices/summary',
(server) => server.reply(200, deviceSummaryJson()),
);
await pumpScreen(tester, const DeviceSummaryCard());
expect(find.byType(CircularProgressIndicator), findsOneWidget);
// Let the in-flight request resolve so no Dio timer is left pending.
await pumpUntilFound(tester, find.byType(Divider));
await tearDownTree(tester);
});
testWidgets('renders the summary numbers after loading', (tester) async {
adapter.onGet(
'/devices/summary',
(server) => server.reply(
200,
deviceSummaryJson(totalRegistered: 12, seenLastDayRegistered: 3),
),
);
await pumpScreen(tester, const DeviceSummaryCard());
await pumpUntilFound(tester, find.text('12'));
expect(find.text('12'), findsOneWidget);
expect(find.text('3'), findsWidgets);
await tearDownTree(tester);
});
testWidgets('shows the error message when the request fails', (tester) async {
adapter.onGet(
'/devices/summary',
(server) => server.reply(500, {'error': 'boom'}),
);
await pumpScreen(tester, const DeviceSummaryCard());
await pumpUntilFound(
tester,
find.textContaining('Backend error (status 500)'),
);
expect(find.textContaining('Backend error (status 500)'), findsOneWidget);
await tearDownTree(tester);
});
}