improvement: add pattern matching for clarity on ref/1 and ref/2

chore: remove debug logger configuration from test

lib/ash/expr/expr.ex

@@ -84,10 +84,10 @@ defmodule Ash.Expr do
   def arg(name), do: {:_arg, name}
 
   @doc "A template helper for creating a reference"
-  def ref(name), do: {:_ref, [], name}
+  def ref(name) when is_atom(name), do: {:_ref, [], name}
 
   @doc "A template helper for creating a reference to a related path"
-  def ref(path, name), do: {:_ref, path, name}
+  def ref(path, name) when is_list(path) and is_atom(name), do: {:_ref, path, name}
 
   @doc "A template helper for creating a parent reference"
   def parent(expr), do: {:_parent, [], expr}

test/actions/atomic_update_test.exs

@@ -129,8 +129,6 @@ defmodule Ash.Test.Actions.AtomicUpdateTest do
         |> Ash.Changeset.for_create(:create, %{name: "fred", score: 0})
         |> Ash.create!()
 
-      Logger.configure(level: :debug)
-
       assert Author.increment_score!(author).score == 1
       assert Author.increment_score!(author).score == 2
       assert Author.increment_score!(author).score == 3