[WIP] first implementation stubs

internal/hetzner_test.go

@@ -0,0 +1,30 @@
+package internal
+
+import (
+	"testing"
+
+	"github.com/hetznercloud/hcloud-go/hcloud"
+)
+
+func TestGetAllIps(t *testing.T) {
+
+	servers := []*hcloud.Server{{
+		Status: hcloud.ServerStatusRunning,
+		Name:   "Test",
+	}}
+
+	servers = append(servers, &hcloud.Server{
+		Status: hcloud.ServerStatusRunning,
+		Name:   "Test2",
+	})
+
+	expectedError := "Instance Test has no attached IP"
+	_, err := GetAllIps(servers)
+	if err == nil {
+		t.Error("GetAllIps did not error with missing data")
+	}
+	if err.Error() != expectedError {
+		t.Errorf("Wrong error message. want %s, got %s", expectedError, err.Error())
+	}
+
+}