update deployment

k8s-discovery_test.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"testing"
+
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/tools/clientcmd"
+)
+
+func TestDiscovery(t *testing.T) {
+	config, err := clientcmd.BuildConfigFromFlags("", "/Users/mats/.kube/config")
+	if err != nil {
+		t.Errorf("Error building config: %v", err)
+	}
+	client, err := kubernetes.NewForConfig(config)
+	if err != nil {
+		t.Errorf("Error creating client: %v", err)
+	}
+	d := NewK8sDiscovery(client)
+	res, err := d.DiscoverInNamespace("cart")
+	if err != nil {
+		t.Errorf("Error discovering: %v", err)
+	}
+	if len(res) == 0 {
+		t.Errorf("Expected at least one host, got none")
+	}
+}