public async Task AddIngredientAsyncAdds() { var options = new DbContextOptionsBuilder <Project2JAGVContext>() .UseInMemoryDatabase("AddIngredientAsyncAdds") .Options; Ingredient ingredient = new Ingredient { Id = 1, TypeId = 1, Name = "name", Price = 1, IngredientType = new IngredientType { Id = 1, Name = "name", } }; using var actContext = new Project2JAGVContext(options); var repo = new DataAccess.DataAccess(actContext, new MapperStub()); await repo.AddIngredientAsync(ingredient); await repo.SaveAsync(); using var arrangeContext = new Project2JAGVContext(options); var result = arrangeContext.Ingredients; Assert.NotNull(result); }