Fixes two flaky tests (#1836)

* flaky test one

* flaky test two

* updated test

* check entire array

apps/alerts/test/cache/store_test.exs

@@ -84,6 +84,7 @@ defmodule Alerts.Cache.StoreTest do
     alert4 = %Alerts.Alert{id: "126", effect: :cancellation}
 
     Store.update([alert1, alert2, alert3, alert4], nil)
-    assert Store.alert_ids_for_stop_id("543") == ["124", "123"]
+
+    assert Enum.sort(Store.alert_ids_for_stop_id("543")) == Enum.sort(["123", "124"])
   end
 end

apps/vehicles/test/repo_test.exs

@@ -34,9 +34,8 @@ defmodule Vehicles.RepoTest do
 
   describe "route/1" do
     test "given a route ID, finds vehicle statuses for that route", %{name: name} do
-      expected = Enum.filter(@vehicles, &(&1.route_id == "86"))
-      refute Enum.empty?(expected)
-      assert Repo.route("86", name: name) == expected
+      assert Enum.sort(Enum.filter(@vehicles, &(&1.route_id == "86"))) ==
+               Enum.sort(Repo.route("86", name: name))
     end
 
     test "if there are no vehicles on the route, returns the empty list", %{name: name} do