Embed MOTD banner into TUI

audit/internal/tui/tui_test.go

@@ -53,9 +53,9 @@ func TestUpdateMainMenuEnterActions(t *testing.T) {
 		wantBusy   bool
 		wantCmd    bool
 	}{
-		{name: "health_check", cursor: 0, wantScreen: screenHealthCheck},
+		{name: "health_check", cursor: 0, wantScreen: screenHealthCheck, wantCmd: true},
 		{name: "export", cursor: 1, wantScreen: screenMain, wantBusy: true, wantCmd: true},
-		{name: "settings", cursor: 2, wantScreen: screenSettings},
+		{name: "settings", cursor: 2, wantScreen: screenSettings, wantCmd: true},
 		{name: "exit", cursor: 3, wantScreen: screenMain, wantCmd: true},
 	}
 
@@ -460,6 +460,55 @@ func TestViewOutputScreenRendersBodyAndBackHint(t *testing.T) {
 	}
 }
 
+func TestViewRendersBannerModuleAboveScreenBody(t *testing.T) {
+	t.Parallel()
+
+	m := newTestModel()
+	m.banner = "System: Demo Server\nIP: 10.0.0.10"
+	m.width = 60
+
+	view := m.View()
+
+	for _, want := range []string{
+		"┌ MOTD ",
+		"System: Demo Server",
+		"IP: 10.0.0.10",
+		"Health Check",
+		"Export support bundle",
+	} {
+		if !strings.Contains(view, want) {
+			t.Fatalf("view missing %q\nview:\n%s", want, view)
+		}
+	}
+}
+
+func TestSnapshotMsgUpdatesBannerAndPanel(t *testing.T) {
+	t.Parallel()
+
+	m := newTestModel()
+
+	next, cmd := m.Update(snapshotMsg{
+		banner: "System: Demo",
+		panel: app.HardwarePanelData{
+			Header: []string{"Demo header"},
+			Rows: []app.ComponentRow{
+				{Key: "CPU", Status: "PASS", Detail: "ok"},
+			},
+		},
+	})
+	got := next.(model)
+
+	if cmd != nil {
+		t.Fatal("expected nil cmd")
+	}
+	if got.banner != "System: Demo" {
+		t.Fatalf("banner=%q want %q", got.banner, "System: Demo")
+	}
+	if len(got.panel.Rows) != 1 || got.panel.Rows[0].Key != "CPU" {
+		t.Fatalf("panel rows=%+v", got.panel.Rows)
+	}
+}
+
 func TestViewExportTargetsRendersDeviceMetadata(t *testing.T) {
 	t.Parallel()