   @moduledoc """
   This module defines the test case to be used by
   model tests.
+
+  You may define functions here to be used as helpers in
+  your model tests. See `errors_on/2`'s definition as reference.
 
   Finally, if the test case interacts with the database,
   it cannot be async. For this reason, every test runs


    :ok
  end
end

      alias <%= application_module %>.Repo
      import Ecto.Model
      import Ecto.Query, only: [from: 2]
      import unquote(__MODULE__)
    end
  end

