chore: Fix dialyzer warning

lud · Dec 1, 2024 · e65e74d · e65e74d
1 parent c915b85
commit e65e74d
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Showing 3 changed files with 4 additions and 26 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
diff --git a/mix.exs b/mix.exs
@@ -81,6 +81,7 @@ defmodule Mutex.Mixfile do
     [
       flags: [:unmatched_returns, :error_handling, :unknown, :extra_return],
       list_unused_filters: true,
+      plt_add_apps: [:ex_unit],
       plt_local_path: "_build/plts"
     ]
   end

diff --git a/test/support/utils.ex b/test/support/utils.ex
@@ -119,7 +119,8 @@ defmodule Mutex.Test.Utils do
   Ensures that the exception message can be generated
   """
   def ensure_message(e) do
-    ExUnit.Assertions.refute(Exception.message(e) =~ "failed to produce a message with")
-    e
+    if Exception.message(e) =~ "failed to produce a message with" do
+      ExUnit.Assertions.flunk("Exception cannot produce a message: #{inspect(e)}")
+    end
   end
 end