refactor/checkout (#8)

Co-authored-by: matst80 <mats.tornberg@gmail.com>
Reviewed-on: #8
Co-authored-by: Mats Törnberg <mats@tornberg.me>
Co-committed-by: Mats Törnberg <mats@tornberg.me>

pkg/discovery/discovery_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 	"time"
 
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 )
@@ -17,7 +18,9 @@ func TestDiscovery(t *testing.T) {
 	if err != nil {
 		t.Errorf("Error creating client: %v", err)
 	}
-	d := NewK8sDiscovery(client)
+	d := NewK8sDiscovery(client, metav1.ListOptions{
+		LabelSelector: "app",
+	})
 	res, err := d.DiscoverInNamespace("")
 	if err != nil {
 		t.Errorf("Error discovering: %v", err)
@@ -36,7 +39,9 @@ func TestWatch(t *testing.T) {
 	if err != nil {
 		t.Errorf("Error creating client: %v", err)
 	}
-	d := NewK8sDiscovery(client)
+	d := NewK8sDiscovery(client, metav1.ListOptions{
+		LabelSelector: "app",
+	})
 	ch, err := d.Watch()
 	if err != nil {
 		t.Errorf("Error watching: %v", err)