diff --git a/test/plug/router_test.exs b/test/plug/router_test.exs
index 4a16734d..3c5a4c6f 100644
--- a/test/plug/router_test.exs
+++ b/test/plug/router_test.exs
@@ -614,6 +614,32 @@ defmodule Plug.RouterTest do
                      %{route: "/", conn: %Plug.Conn{}, router: Sample}}
   end
 
+  test "error is raised with expected message when match/3 is not given :to or :do option" do
+    assert %{message: "expected one of :to or :do to be given as option"} =
+             catch_error(
+               defmodule NoExpectedMatchOptions do
+                 use Plug.Router
+
+                 plug :match
+                 plug :dispatch
+
+                 match "/", foo: :bar
+               end
+             )
+  end
+
+  test "error is raised with expected message when no routes are defined" do
+    assert %{message: "no routes defined in module Plug.RouterTest.NoRoutes using Plug.Router"} =
+             catch_error(
+               defmodule NoRoutes do
+                 use Plug.Router
+
+                 plug :match
+                 plug :dispatch
+               end
+             )
+  end
+
   defp attach(handler_id, event) do
     :telemetry.attach(
       handler_id,