feat(ui): persist deleted entry visibility across accounts

tests/Duempelkas.Tests/DashboardPdfStatementServiceTests.cs

@@ -174,6 +174,8 @@ public class DashboardPdfStatementServiceTests : IDisposable
 
     private sealed class FixedSettingsService : ISettingsService
     {
+        public Task<bool> GetShowDeletedEntriesAsync() => Task.FromResult(false);
+        public Task SetShowDeletedEntriesAsync(bool show) => Task.CompletedTask;
         private readonly string? _clubName;
 
         public FixedSettingsService(string? clubName)

tests/Duempelkas.Tests/EntryPresentationTests.cs

@@ -20,7 +20,8 @@ public class EntryPresentationTests
     [Fact]
     public void Actions_AreDirectIconButtonsWithTitlesAndBookingSpecificNames()
     {
-        using var context = new BunitContext();
+        using var fixture = new LedgerUiFixture();
+        var context = fixture.Context;
         var entry = new EntryDto(1, 1, "2026-001", EntryType.Expense, DateTime.Today, "Porto", 4.20m, false, false, null, null, null);
         var edited = 0;
         var table = context.Render<EntryTable>(p => p.Add(x => x.Entries, [entry]).Add(x => x.OnEditEntry, id => edited = id));

tests/Duempelkas.Tests/EntrySearchTests.cs

@@ -12,7 +12,8 @@ public class EntrySearchTests
     [Fact]
     public void Search_FindsKnownBookingInLargeList_AndResetsWithoutChangingAmounts()
     {
-        using var context = new BunitContext();
+        using var fixture = new LedgerUiFixture();
+        var context = fixture.Context;
         var entries = Enumerable.Range(1, 400).Select(i => new EntryDto(i, 1, $"2026-{i:D3}", EntryType.Income,
             new(2026, 1, 1), i == 321 ? "Älteres Jubiläum" : $"Beitrag {i}", i == 321 ? 12.50m : i, false, false, null, null, null)).ToList();
         var original = entries.Sum(e => e.Amount);

tests/Duempelkas.Tests/HistoryPreferenceTests.cs

@@ -0,0 +1,53 @@
+using Bunit;
+using Duempelkas.App.Components.Accounts;
+using Duempelkas.App.Services;
+using Duempelkas.App.Services.Models;
+using Duempelkas.Domain.Enums;
+using Duempelkas.Infrastructure.Services;
+using Xunit;
+
+namespace Duempelkas.Tests;
+
+public class HistoryPreferenceTests
+{
+    [Fact]
+    public async Task PreferenceSurvivesRestart_AndPreservesOtherSettings()
+    {
+        var folder = Path.Combine(Path.GetTempPath(), "duempelkas-history-" + Guid.NewGuid().ToString("N"));
+        try
+        {
+            var settings = new SettingsService(folder);
+            Assert.False(await settings.GetShowDeletedEntriesAsync());
+            await settings.SetClubNameAsync("Testverein");
+            await settings.SetShowDeletedEntriesAsync(true);
+            var restarted = new SettingsService(folder);
+            Assert.True(await restarted.GetShowDeletedEntriesAsync());
+            Assert.Equal("Testverein", await restarted.GetClubNameAsync());
+            await restarted.SetSetupStepAsync(2);
+            Assert.True(await new SettingsService(folder).GetShowDeletedEntriesAsync());
+            await restarted.SetShowDeletedEntriesAsync(false);
+            Assert.False(await new SettingsService(folder).GetShowDeletedEntriesAsync());
+        }
+        finally { if (Directory.Exists(folder)) Directory.Delete(folder, true); }
+    }
+
+    [Fact]
+    public async Task HistoryStaysEnabledAcrossAccountsAndFilterReset_UntilSwitchedOff()
+    {
+        using var f = new LedgerUiFixture();
+        List<EntryDto> Rows(int account) => [new(account, account, "2026-001", EntryType.Income,
+            DateTime.Today, "Deleted test", 10m, true, false, null, null, null)];
+        var first = f.Context.Render<EntryTable>(p => p.Add(x => x.Entries, Rows(1)));
+        Assert.Empty(first.FindAll("tbody tr"));
+        await first.Find("#show-deleted").ChangeAsync(new() { Value = true });
+        Assert.True(await f.Service<ISettingsService>().GetShowDeletedEntriesAsync());
+        first.Find(".filter-reset").Click();
+        Assert.Single(first.FindAll("tbody tr"));
+        var second = f.Context.Render<EntryTable>(p => p.Add(x => x.Entries, Rows(2)));
+        second.WaitForAssertion(() => Assert.Single(second.FindAll("tbody tr")));
+        await second.Find("#show-deleted").ChangeAsync(new() { Value = false });
+        Assert.False(await f.Service<ISettingsService>().GetShowDeletedEntriesAsync());
+        var returning = f.Context.Render<EntryTable>(p => p.Add(x => x.Entries, Rows(1)));
+        returning.WaitForAssertion(() => Assert.Empty(returning.FindAll("tbody tr")));
+    }
+}

tests/Duempelkas.Tests/YearNavigationTests.cs

@@ -34,11 +34,11 @@ public class YearNavigationTests
         context.Services.GetRequiredService<ReportingPeriod>().Year = 2025;
         var page = context.Render<Routes>();
         page.WaitForAssertion(() => Assert.Contains("Jahr: 2025", page.Markup));
-        page.Find(".account-card").Click();
+        page.WaitForElement(".account-card").Click();
         page.WaitForAssertion(() => Assert.Contains("Vorjahr", page.Markup));
         page.FindAll("button").Single(b => b.TextContent.Contains("Zurück")).Click();
         page.WaitForAssertion(() => Assert.Contains("Jahr: 2025", page.Markup));
-        page.Find(".account-card").Click();
+        page.WaitForElement(".account-card").Click();
         page.WaitForElement(".summary-section");
         page.FindAll("button").Single(b => b.TextContent.Contains("Einnahme oder Ausgabe erfassen")).Click();
         var dialog = page.FindComponent<AddEntryDialog>();
@@ -60,7 +60,7 @@ public class YearNavigationTests
         page.FindAll("button").Single(b => b.TextContent.Trim() == "Alle Buchungen").Click();
         page.FindAll("button").Single(b => b.TextContent.Contains("Zurück")).Click();
         page.WaitForAssertion(() => Assert.Contains("Alle Jahre", page.Markup));
-        page.Find(".account-card").Click();
+        page.WaitForElement(".account-card").Click();
         page.WaitForAssertion(() => Assert.Contains("Vorjahr", page.Markup));
         Assert.Null(context.Services.GetRequiredService<ReportingPeriod>().Year);
     }