Fix issues with failing tests on darwin (#7042)

plugins/inputs/powerdns_recursor/powerdns_recursor_test.go

@@ -3,6 +3,7 @@ package powerdns_recursor
 import (
 	"net"
 	"os"
+	"runtime"
 	"sync"
 	"testing"
 	"time"
@@ -98,6 +99,9 @@ var intOverflowMetrics = "all-outqueries\t18446744073709550195\nanswers-slow\t36
 	"x-ourtime2-4\t302\nx-ourtime4-8\t194\nx-ourtime8-16\t24\n"
 
 func TestPowerdnsRecursorGeneratesMetrics(t *testing.T) {
+	if runtime.GOOS == "darwin" {
+		t.Skip("Skipping test on darwin")
+	}
 	// We create a fake server to return test data
 	controlSocket := "/tmp/pdns5724354148158589552.controlsocket"
 	addr, err := net.ResolveUnixAddr("unixgram", controlSocket)