Fix campaigns rerender after mutations

RpgRoller.Tests/WorkspaceCampaignCoordinatorTests.cs

@@ -0,0 +1,173 @@
+using Microsoft.JSInterop;
+using RpgRoller.Components;
+using RpgRoller.Components.Pages;
+
+namespace RpgRoller.Tests;
+
+public sealed class WorkspaceCampaignCoordinatorTests
+{
+    [Fact]
+    public async Task OnCampaignCreatedAsync_RequestsRefreshAfterReloadingWorkspaceState()
+    {
+        var calls = new List<string>();
+        var coordinator = CreateCoordinator(
+            reloadCampaignsAsync: campaignId =>
+            {
+                calls.Add($"reloadCampaigns:{campaignId:D}");
+                return Task.CompletedTask;
+            },
+            reloadCharacterCampaignOptionsAsync: () =>
+            {
+                calls.Add("reloadCharacterCampaignOptions");
+                return Task.CompletedTask;
+            },
+            refreshCampaignScopeAsync: () =>
+            {
+                calls.Add("refreshCampaignScope");
+                return Task.CompletedTask;
+            },
+            syncStateEventsAsync: () =>
+            {
+                calls.Add("syncStateEvents");
+                return Task.CompletedTask;
+            },
+            requestRefreshAsync: () =>
+            {
+                calls.Add("requestRefresh");
+                return Task.CompletedTask;
+            });
+
+        var campaignId = Guid.NewGuid();
+        await coordinator.OnCampaignCreatedAsync(campaignId);
+
+        Assert.Equal([
+            $"reloadCampaigns:{campaignId:D}",
+            "reloadCharacterCampaignOptions",
+            "refreshCampaignScope",
+            "syncStateEvents",
+            "requestRefresh"
+        ], calls);
+    }
+
+    [Fact]
+    public async Task OnCharacterCreatedAsync_RequestsRefreshAfterReloadingWorkspaceState()
+    {
+        var calls = new List<string>();
+        var coordinator = CreateCoordinator(
+            reloadCampaignsAsync: campaignId =>
+            {
+                calls.Add($"reloadCampaigns:{campaignId:D}");
+                return Task.CompletedTask;
+            },
+            reloadCharacterCampaignOptionsAsync: () =>
+            {
+                calls.Add("reloadCharacterCampaignOptions");
+                return Task.CompletedTask;
+            },
+            refreshCampaignScopeAsync: () =>
+            {
+                calls.Add("refreshCampaignScope");
+                return Task.CompletedTask;
+            },
+            syncStateEventsAsync: () =>
+            {
+                calls.Add("syncStateEvents");
+                return Task.CompletedTask;
+            },
+            requestRefreshAsync: () =>
+            {
+                calls.Add("requestRefresh");
+                return Task.CompletedTask;
+            });
+
+        var campaignId = Guid.NewGuid();
+        await coordinator.OnCharacterCreatedAsync(campaignId);
+
+        Assert.Equal([
+            $"reloadCampaigns:{campaignId:D}",
+            "reloadCharacterCampaignOptions",
+            "refreshCampaignScope",
+            "syncStateEvents",
+            "requestRefresh"
+        ], calls);
+    }
+
+    [Fact]
+    public async Task OnCharacterUpdatedAsync_RequestsRefreshAfterReloadingWorkspaceState()
+    {
+        var calls = new List<string>();
+        var coordinator = CreateCoordinator(
+            reloadCampaignsAsync: campaignId =>
+            {
+                calls.Add($"reloadCampaigns:{campaignId:D}");
+                return Task.CompletedTask;
+            },
+            reloadCharacterCampaignOptionsAsync: () =>
+            {
+                calls.Add("reloadCharacterCampaignOptions");
+                return Task.CompletedTask;
+            },
+            refreshCampaignScopeAsync: () =>
+            {
+                calls.Add("refreshCampaignScope");
+                return Task.CompletedTask;
+            },
+            syncStateEventsAsync: () =>
+            {
+                calls.Add("syncStateEvents");
+                return Task.CompletedTask;
+            },
+            requestRefreshAsync: () =>
+            {
+                calls.Add("requestRefresh");
+                return Task.CompletedTask;
+            });
+
+        var campaignId = Guid.NewGuid();
+        await coordinator.OnCharacterUpdatedAsync(campaignId);
+
+        Assert.Equal([
+            $"reloadCampaigns:{campaignId:D}",
+            "reloadCharacterCampaignOptions",
+            "refreshCampaignScope",
+            "syncStateEvents",
+            "requestRefresh"
+        ], calls);
+    }
+
+    private static WorkspaceCampaignCoordinator CreateCoordinator(
+        Func<Guid?, Task>? reloadCampaignsAsync = null,
+        Func<Task>? reloadCharacterCampaignOptionsAsync = null,
+        Func<Task>? refreshCampaignScopeAsync = null,
+        Func<Task>? syncStateEventsAsync = null,
+        Func<Task>? requestRefreshAsync = null)
+    {
+        var state = new WorkspaceState();
+        var feedback = new WorkspaceFeedbackService(state, () => Task.CompletedTask);
+        return new WorkspaceCampaignCoordinator(
+            state,
+            feedback,
+            new StubJsRuntime(),
+            new RpgRollerApiClient(new StubJsRuntime()),
+            () => Task.CompletedTask,
+            reloadCampaignsAsync ?? (_ => Task.CompletedTask),
+            reloadCharacterCampaignOptionsAsync ?? (() => Task.CompletedTask),
+            refreshCampaignScopeAsync ?? (() => Task.CompletedTask),
+            syncStateEventsAsync ?? (() => Task.CompletedTask),
+            requestRefreshAsync ?? (() => Task.CompletedTask));
+    }
+
+    private sealed class StubJsRuntime : IJSRuntime
+    {
+        public ValueTask<TValue> InvokeAsync<TValue>(string identifier, object?[]? args)
+        {
+            return ValueTask.FromResult(default(TValue)!);
+        }
+
+        public ValueTask<TValue> InvokeAsync<TValue>(string identifier, CancellationToken cancellationToken,
+            object?[]? args)
+        {
+            return InvokeAsync<TValue>(identifier, args);
+        }
+    }
+}