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