diff = diffNFTablesTransaction(testInput, notExpected)
	if diff == "" {
		t.Errorf("found no diff in inputs that should have been different")
	}
}

func Test_diffNFTablesChain(t *testing.T) {
	fake := knftables.NewFake(knftables.IPv4Family, "testing")
	tx := fake.NewTransaction()

	tx.Add(&knftables.Table{})
	tx.Add(&knftables.Chain{
		Name: "mark-masq-chain",
	})