public void MutateIndividual()
        {
            var backPack = new BackPack(volume: 1000);
            var items = BackPackEnvironmentTest.RandomItems(8, backPack.Volume, 100);
            var environment = new BackPackEnvironment(backPack, items);

            var individual = environment.NewRandom();
            var mutatedIndividual = individual.Mutate();

            Assert.AreNotEqual(individual.Genome.Chromosome, mutatedIndividual.Genome.Chromosome);
        }