MobileFix - Testing: Golden tests for critical widgets (Part 3 of 4)

[palisadoes]

Problem Statement

Missing golden tests for critical widgets.

Files to Modify / Create (static targets)

• test/goldens/**
• test/goldens/golden_test.dart

Files to Modify / Create (detected for this PR)

• lib/widgets/member_name_tile.dart
• lib/widgets/organization_list.dart
• lib/widgets/pinned_post.dart
• lib/widgets/pledge_card.dart
• lib/widgets/post_container.dart
• lib/widgets/post_list_widget.dart
• lib/widgets/post_modal.dart
• lib/widgets/post_widget.dart
• lib/widgets/raised_round_edge_button.dart
• lib/widgets/recurrence_dialog.dart

Proposed Solution

Implement within MVVM + Provider + GetIt; avoid large rewrites. Keep changes scoped to the listed files.

Implementation Approach

1. Update only the files listed above (<= 10 in this PR).
2. Add/adjust tests accordingly; keep CI green.
3. If more files are needed, open follow-up PRs.

Acceptance Criteria

• All listed files updated
• Tests added/updated (>= 80% for changed units)
• CI passing
• Docs updated if applicable

Starter Code

Starter Code

// test/goldens/golden_test.dart
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/material.dart';
Widget themed(Widget c,ThemeMode m)=>MaterialApp(themeMode:m,theme:ThemeData.light(),darkTheme:ThemeData.dark(),home:c);
void main(){
  testWidgets('MyWidget golden', (t) async{
    await t.pumpWidget(themed(const Placeholder(), ThemeMode.light));
    await expectLater(find.byType(Placeholder), matchesGoldenFile('mywidget_light.png'));
  });
}

Dependencies

• Blocked by: MobileFix - Testing: Golden tests for critical widgets (Part 2 of 4) #3214
• Blocks: MobileFix - Testing: Golden tests for critical widgets (Part 4 of 4) #3216

Phase

P2 - High Impact

[github-actions]

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