Files
MeterVault/tests/Integration.Tests/DashboardRenderTests.cs
T
schmidt.florian d5419729e5 M5: Blazor dashboard (MudBlazor + ApexCharts)
- MudBlazor theme (dark default) + responsive drawer/appbar layout + nav.
- DashboardService read model: KPIs with period-over-period deltas, category breakdown,
  "what cost more/less" difference view, monthly trends.
- Pages: Overview (KPI cards + DeltaChip + donut + difference table), Trends (range-select
  bar chart), Meters (list + source status), Import (load reference dataset + CSV dry-run
  preview), Admin (energy types, tariffs). Charts isolated into components to avoid the
  ApexCharts/MudBlazor Color/Format name clashes.
- ReferenceDataImporter: one-click load of all four sheets as a starter dataset (meters,
  tank, tariff history, category memberships) — bundled sample CSVs copied to app output.
- End-to-end render test: import creates meters + consumption; overview/meters/trends/
  import/admin pages all return 200 with KPI cards rendered.

92 tests green (56 Core + 36 integration).

Deferred to polish: dedicated PV & oil/consumable panels, meter-detail page, full admin
CRUD, prev-year trend overlay.

Claude-Session: https://claude.ai/code/session_01WujdMtMJPbxDpDnMeK22rr
2026-07-13 12:11:12 +02:00

75 lines
3.1 KiB
C#

using MeterVault.Infrastructure.Import;
using MeterVault.Infrastructure.Persistence;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
namespace MeterVault.Integration.Tests;
/// <summary>
/// End-to-end M5 check: load the reference dataset, then confirm the dashboard and admin pages
/// render (server prerender) without error and show real data. Cleans up the shared container.
/// </summary>
[Collection("Timescale")]
public sealed class DashboardRenderTests(TimescaleFixture fx)
{
[Fact]
public async Task Pages_render_with_reference_data()
{
using var factory = new MeterVaultAppFactory(fx.ConnectionString);
using (var scope = factory.Services.CreateScope())
{
var importer = scope.ServiceProvider.GetRequiredService<ReferenceDataImporter>();
await importer.LoadAsync(Path.Combine(AppContext.BaseDirectory, "fixtures"));
}
try
{
// The import created the reference meters and their normalized consumption.
await using (var db = fx.CreateContext())
{
Assert.Contains(await db.Meters.Select(m => m.Name).ToListAsync(), n => n == "Zähler Haus");
Assert.True(await db.Meters.CountAsync() >= 8);
Assert.True(await db.Consumption.AnyAsync());
}
using var client = factory.CreateClient();
var overview = await client.GetAsync(new Uri("/", UriKind.Relative));
overview.EnsureSuccessStatusCode();
var html = await overview.Content.ReadAsStringAsync();
Assert.Contains("Overview", html, StringComparison.Ordinal);
// These labels live only in the rendered-KPI-card branch, so their presence proves the
// summary loaded and the cards rendered (non-ASCII like € is HTML-entity-encoded).
Assert.Contains("This month", html, StringComparison.Ordinal);
Assert.Contains("This year", html, StringComparison.Ordinal);
Assert.Contains("Latest month with data", html, StringComparison.Ordinal);
foreach (var path in new[] { "/meters", "/trends", "/import", "/admin/tariffs", "/admin/energy-types" })
{
var response = await client.GetAsync(new Uri(path, UriKind.Relative));
response.EnsureSuccessStatusCode();
}
}
finally
{
await using var db = fx.CreateContext();
await ClearDataAsync(db);
}
}
private static async Task ClearDataAsync(MeterVaultDbContext db)
{
await db.Consumption.ExecuteDeleteAsync();
await db.Readings.ExecuteDeleteAsync();
await db.MeterEvents.ExecuteDeleteAsync();
await db.ManualCosts.ExecuteDeleteAsync();
await db.CostCategoryMembers.ExecuteDeleteAsync();
await db.Tariffs.ExecuteDeleteAsync();
await db.Tanks.ExecuteDeleteAsync();
await db.MeterSources.ExecuteDeleteAsync();
await db.Meters.ExecuteDeleteAsync();
await db.ImportBatches.ExecuteDeleteAsync();
}
}