def METHOD_NAME(self):
    self.assertEqual(
        [
            IngredientGroup(
                ingredients=[
                    "3 1/2 cups all-purpose flour",
                    "3/4 cup sugar (granulated)",
                    "5 teaspoons baking powder",
                    "1/2 teaspoon table salt",
                    "1 cup unsalted butter (cold, 2 sticks)",
                    "2 eggs (lightly beaten)",
                    "2 cups heavy whipping cream",
                    "1 teaspoon pure vanilla extract",
                ],
                purpose="Shortcake",
            ),
            IngredientGroup(
                ingredients=[
                    "2 cups heavy whipping cream",
                    "1/3 cup powdered sugar",
                ],
                purpose="Whipped Cream",
            ),
            IngredientGroup(
                ingredients=[
                    "2 pounds strawberries (washed and sliced)",
                    "1/4 cup sugar (granulated, more or less depending on berry sweetness)",
                    "1 teaspoon fresh lemon juice",
                    "chamomile flowers (optional)",
                ],
                purpose="Strawberry Topping",
            ),
        ],
        self.harvester_class.ingredient_groups(),
    )