diff --git a/pkg/providers/nutanix/testdata/datacenterConfig_with_failure_domains_invalid_wg.yaml b/pkg/providers/nutanix/testdata/datacenterConfig_with_failure_domains_invalid_wg.yaml
new file mode 100644
index 000000000000..89bb2147cf42
--- /dev/null
+++ b/pkg/providers/nutanix/testdata/datacenterConfig_with_failure_domains_invalid_wg.yaml
@@ -0,0 +1,31 @@
+apiVersion: anywhere.eks.amazonaws.com/v1alpha1
+kind: NutanixDatacenterConfig
+metadata:
+  name: eksa-unit-test
+  namespace: default
+spec:
+  endpoint: "prism.nutanix.com"
+  port: 9440
+  credentialRef:
+    kind: Secret
+    name: "nutanix-credentials"
+  insecure: true
+  failureDomains:
+  - name: "pe1"
+    cluster:
+      type: name
+      name: "prism-cluster"
+    subnets:
+    - type: uuid
+      uuid: "2d166190-7759-4dc6-b835-923262d6b497"
+    workerMachineGroups:
+    - eksa-unit-test-1
+  - name: "pe2"
+    cluster:
+      type: uuid
+      uuid: "4d69ca7d-022f-49d1-a454-74535993bda4"
+    subnets:
+    - type: name
+      name: "prism-subnet"
+    workerMachineGroups:
+    - eksa-unit-test-1