test: add MapLive.Index message handler tests

test/aprsme_web/live/map_live/index_test.exs

@@ -265,5 +265,31 @@ defmodule AprsmeWeb.MapLive.IndexTest do
                "lng" => -98.0
              })
     end
+
+    test "handles get_assigns event", %{conn: conn} do
+      {:ok, view, _html} = live(conn, "/")
+      assert render_hook(view, "get_assigns", %{})
+    end
+  end
+
+  describe "MapLive.Index message handlers via send/2" do
+    test "responds to :clear_rf_path by pushing clear event", %{conn: conn} do
+      {:ok, view, _html} = live(conn, "/", on_error: :warn)
+      send(view.pid, :clear_rf_path)
+      # Any render should still work after the message is processed.
+      assert render(view) =~ "aprs-map"
+    end
+
+    test "responds to :update_time_display", %{conn: conn} do
+      {:ok, view, _html} = live(conn, "/", on_error: :warn)
+      send(view.pid, :update_time_display)
+      assert render(view) =~ "aprs-map"
+    end
+
+    test "responds to :cleanup_old_packets", %{conn: conn} do
+      {:ok, view, _html} = live(conn, "/", on_error: :warn)
+      send(view.pid, :cleanup_old_packets)
+      assert render(view) =~ "aprs-map"
+    end
   end
 end