public void AddCategory_OneRecipe_CategoryAddedToJoinTable() { //Arrange Recipe testRecipe = new Recipe("Pot Pie", "Microwave it"); testRecipe.Save(); Category testCategory = new Category("Peasant"); testCategory.Save(); testRecipe.AddCategory(testCategory); //Act List <Category> output = testRecipe.GetCategory(); List <Category> verify = new List <Category> { testCategory }; //Assert Assert.Equal(verify, output); }