diff --git a/lib/stagehand/unique.ex b/lib/stagehand/unique.ex
index 9d7d5cf..fad69f2 100644
--- a/lib/stagehand/unique.ex
+++ b/lib/stagehand/unique.ex
@@ -92,7 +92,10 @@ defmodule Stagehand.Unique do
   """
   @spec export(GenServer.server()) :: [{non_neg_integer(), Stagehand.Job.t(), integer()}]
   def export(server) do
-    GenServer.call(server, :export)
+    case GenServer.whereis(server) do
+      nil -> []
+      pid -> GenServer.call(pid, :export)
+    end
   end
 
   @doc """
diff --git a/test/test_helper.exs b/test/test_helper.exs
index 869559e..194f282 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -1 +1,2 @@
+Logger.configure(level: :warning)
 ExUnit.start()