update failuredomain replacement unit testing

Author: wanyufe

controllers/cloudstackmachine_controller_test.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controllers_test
 
 import (
+	"fmt"
 	"github.com/golang/mock/gomock"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
@@ -73,13 +74,14 @@ var _ = Describe("CloudStackMachineReconciler", func() {
 			}, timeout).WithPolling(pollInterval).Should(BeTrue())
 		})
 
-		It("Should replace ds.meta_data.hostname with capi machine name.", func() {
+		It("Should replace ds.meta_data.xxx with proper values.", func() {
 			// Mock a call to GetOrCreateVMInstance and set the machine to running.
 			mockCloudClient.EXPECT().GetOrCreateVMInstance(
 				gomock.Any(), gomock.Any(), gomock.Any(),
 				gomock.Any(), gomock.Any(), gomock.Any()).Do(
 				func(arg1, _, _, _, _, userdata interface{}) {
-					Ω(userdata == dummies.CAPIMachine.Name).Should(BeTrue())
+					expectedUserdata := fmt.Sprintf("%s{{%s}}", dummies.CAPIMachine.Name, dummies.CSMachine1.Spec.FailureDomainName)
+					Ω(userdata == expectedUserdata).Should(BeTrue())
 					arg1.(*infrav1.CloudStackMachine).Status.InstanceState = "Running"
 				}).AnyTimes()
 

test/dummies/v1beta2/vars.go

@@ -227,8 +227,9 @@ func SetDummyCSMachineVars() {
 			Labels:    ClusterLabel,
 		},
 		Spec: infrav1.CloudStackMachineSpec{
-			Name:       "test-machine-1",
-			InstanceID: pointer.String("Instance1"),
+			Name:              "test-machine-1",
+			InstanceID:        pointer.String("Instance1"),
+			FailureDomainName: GetYamlVal("CLOUDSTACK_FD1_NAME"),
 			Template: infrav1.CloudStackResourceIdentifier{
 				Name: GetYamlVal("CLOUDSTACK_TEMPLATE_NAME"),
 			},
@@ -398,7 +399,7 @@ func SetDummyIsoNetToNameOnly() {
 
 func SetDummyBootstrapSecretVar() {
 	BootstrapSecretName := "such-secret-much-wow"
-	BootstrapSecretValue := "{{ ds.meta_data.hostname }}"
+	BootstrapSecretValue := "{{ ds.meta_data.hostname }}{{ds.meta_data.failuredomain}}"
 	BootstrapSecret = &corev1.Secret{
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: ClusterNameSpace,