fp.syncProxyRules()
	// The second change counteracts the first one, so same expected rules as last time
	assertNFTablesTransactionEqual(t, getLine(), expected, nft.Dump())

	// Sync with no new changes, so same expected rules as last time
	fp.syncProxyRules()
	assertNFTablesTransactionEqual(t, getLine(), expected, nft.Dump())
}

func TestNoEndpointsMetric(t *testing.T) {
	type endpoint struct {

}

// diffNFTablesTransaction is a (testable) helper function for assertNFTablesTransactionEqual
func diffNFTablesTransaction(expected, result string) string {
	expected = sortNFTablesTransaction(expected)
	result = sortNFTablesTransaction(result)

	return cmp.Diff(expected, result)
}

// assertNFTablesTransactionEqual asserts that expected and result are equal, ignoring
// irrelevant differences.