first commit

server/internal/backup/log_hub_test.go

@@ -0,0 +1,26 @@
+package backup
+
+import "testing"
+
+func TestLogHubAppendSubscribeAndComplete(t *testing.T) {
+	hub := NewLogHub()
+	channel, cancel := hub.Subscribe(1, 4)
+	defer cancel()
+	first := hub.Append(1, "info", "started")
+	if first.Sequence != 1 || first.Message != "started" {
+		t.Fatalf("unexpected first event: %#v", first)
+	}
+	snapshot := hub.Snapshot(1)
+	if len(snapshot) != 1 {
+		t.Fatalf("expected snapshot size 1, got %d", len(snapshot))
+	}
+	event := <-channel
+	if event.Message != "started" {
+		t.Fatalf("unexpected streamed event: %#v", event)
+	}
+	hub.Complete(1, "success")
+	completeEvent := <-channel
+	if !completeEvent.Completed || completeEvent.Status != "success" {
+		t.Fatalf("unexpected completion event: %#v", completeEvent)
+	}
+}