test: fix for tower 0.7

Author: grzuy

test/tower_error_tracker_test.exs

@@ -235,16 +235,19 @@ defmodule TowerErrorTrackerTest do
       [
         %{
           kind: "message",
-          reason: "[emergency] Emergency!",
+          reason: reason1,
           occurrences: [_]
         },
         %{
           kind: "message",
-          reason: "[critical] Critical!",
+          reason: reason2,
           occurrences: [_]
         }
       ] = TestApp.Repo.all(ErrorTracker.Error) |> TestApp.Repo.preload(:occurrences)
     )
+
+    # tower 0.7 async reporting doesn't necessary report them ordered
+    assert Enum.sort([reason1, reason2]) == ["[critical] Critical!", "[emergency] Emergency!"]
   end
 
   defp in_unlinked_process(fun) when is_function(fun, 0) do