mw/kubernete: small cleanup (#810)

* mw/kubernete: small cleanup

Small cleanup, avoid pointer to []msg.Services and just returns the
msg.Service.

* Actually compile

* testss

1 files changed, 7 insertions, 9 deletions

diff --git a/middleware/kubernetes/kubernetes_test.go b/middleware/kubernetes/kubernetes_test.go
index 8449101a5..530e2234e 100644
--- a/middleware/kubernetes/kubernetes_test.go
+++ b/middleware/kubernetes/kubernetes_test.go
@@ -6,23 +6,21 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/miekg/dns"
-	"k8s.io/client-go/1.5/pkg/api"
-
 	"github.com/coredns/coredns/middleware"
-	"github.com/coredns/coredns/middleware/etcd/msg"
 	"github.com/coredns/coredns/request"
+
+	"github.com/miekg/dns"
+	"k8s.io/client-go/1.5/pkg/api"
 )
 
 func TestRecordForTXT(t *testing.T) {
 	k := Kubernetes{Zones: []string{"inter.webs.test"}}
 	r, _ := k.parseRequest("dns-version.inter.webs.test", dns.TypeTXT)
-	expected := DNSSchemaVersion
 
-	var svcs []msg.Service
-	k.recordsForTXT(r, &svcs)
-	if svcs[0].Text != expected {
-		t.Errorf("Expected result '%v'. Instead got result '%v'.", expected, svcs[0].Text)
+	expected := DNSSchemaVersion
+	svc := k.recordsForTXT(r)
+	if svc.Text != expected {
+		t.Errorf("Expected result '%v'. Instead got result '%v'.", expected, svc.Text)
 	}
 }