@Test
public void testLoad_ingredientWithNoInitializers() {

  String ingredients =
      String.join(
          "\n",
          "domain: 'test'",
          "ingredients:",
          "  - name: 'fooIngredient'",
          "    initializers: []");
  Cookbook cookbook = loader.load(toStream(ingredients));
  assertEquals(0, cookbook.getIngredients().get(0).getInitializers().size());
}