Add ScriptedRealtimeUpstream + FakeDeviceChannel test doubles

2026-06-11 21:27:50 +00:00
parent 35a6e8febb
commit 8f197d1203
2 changed files with 71 additions and 0 deletions
@@ -0,0 +1,18 @@
+using System.Collections.Concurrent;
+using System.Text.Json;
+using backend.Tools;
+
+namespace backend.tests;
+
+// Slim version for Tasks 9-15. Task 16 reopens this file to add IDeviceClient + envelope sending.
+public class FakeDeviceChannel : IDeviceChannel
+{
+    public ConcurrentQueue<JsonElement> PiToolReplies { get; } = new();
+
+    public Task<JsonElement> CallPiToolAsync(string name, JsonElement args, CancellationToken ct)
+    {
+        if (PiToolReplies.TryDequeue(out var reply))
+            return Task.FromResult(reply);
+        return Task.FromResult(JsonDocument.Parse("""{"ok":true}""").RootElement);
+    }
+}