Update the runtime tests

agent/config/runtime_test.go

@@ -3371,6 +3371,7 @@ func TestFullConfig(t *testing.T) {
 		DNSRecursors:              []string{"63.38.39.58", "92.49.18.18"},
 		DNSServiceTTL:             map[string]time.Duration{"*": 32030 * time.Second},
 		DNSUDPAnswerLimit:         29909,
+		DNSNodeMetaTXT:            true,
 		DataDir:                   dataDir,
 		Datacenter:                "rzo029wg",
 		DevMode:                   true,
@@ -4043,6 +4044,7 @@ func TestSanitize(t *testing.T) {
     "DNSDomain": "",
     "DNSEnableTruncate": false,
     "DNSMaxStale": "0s",
+    "DNSNodeMetaTXT": false,
     "DNSNodeTTL": "0s",
     "DNSOnlyPassing": false,
     "DNSPort": 0,