centralizing pubsub topics

test/support/conn_case.ex

@@ -16,6 +16,7 @@ defmodule ElixirAiWeb.ConnCase do
   """
 
   use ExUnit.CaseTemplate
+  use Mimic
 
   using do
     quote do
@@ -27,11 +28,18 @@ defmodule ElixirAiWeb.ConnCase do
       # Import conveniences for testing with connections
       import Plug.Conn
       import Phoenix.ConnTest
+      import Phoenix.LiveViewTest
       import ElixirAiWeb.ConnCase
+      use Mimic
     end
   end
 
+  setup :set_mimic_global
+
   setup _tags do
+    stub(ElixirAi.Data.DbHelpers, :run_sql, fn _sql, _params, _topic -> [] end)
+    stub(ElixirAi.Data.DbHelpers, :run_sql, fn _sql, _params, _topic, _schema -> [] end)
+    stub(ElixirAi.ChatUtils, :request_ai_response, fn _server, _messages, _tools -> :ok end)
     {:ok, conn: Phoenix.ConnTest.build_conn()}
   end
 end