Update version specific test, bump elixir version to 1.16

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
           - otp: 24.3.3
             elixir: 1.13.4
           - otp: 26.0
-            elixir: 1.15
+            elixir: 1.16
     steps:
       - uses: actions/checkout@v2
       - uses: erlef/[email protected]

test/domo_test.exs

@@ -1161,14 +1161,20 @@ a true value from the precondition.*defined for Account.t\(\) type./s, fn ->
       compile_article_struct()
       {:ok, _} = DomoMixTask.process_plan({:ok, []}, [])
 
+      field_type_str =
+        case ElixirVersion.version() do
+          [1, minor, _] when minor < 12 ->
+            ":none | {:simple, %{author: <<_::_*8>>, published: <<_::_*8>>}} | {:detail, <<_::_*8>> | %{author: <<_::_*8>>, published_updated: :never | <<_::_*8>>}}"
+
+          [1, minor, _] when minor >= 12 ->
+            ":none\n| {:simple, %{author: <<_::_*8>>, published: <<_::_*8>>}}\n| {:detail, <<_::_*8>> | %{author: <<_::_*8>>, published_updated: :never | <<_::_*8>>}}"
+        end
+
       assert_raise ArgumentError,
                    """
                    the following values should have types defined for fields of the Article struct:
                     * Invalid value {:detail, %{author: "John Smith", published_updated: {~D[2021-06-20], nil}}} \
-                   for field :metadata of %Article{}. Expected the value matching the \
-                   :none
-                   | {:simple, %{author: <<_::_*8>>, published: <<_::_*8>>}}
-                   | {:detail, <<_::_*8>> | %{author: <<_::_*8>>, published_updated: :never | <<_::_*8>>}} type.
+                   for field :metadata of %Article{}. Expected the value matching the #{field_type_str} type.
                    Underlying errors:
                       - Expected the value matching the :none type.
                       - The element at index 0 has value :detail that is invalid.