diff --git a/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.json b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.json
new file mode 100644
index 00000000000..f73a2fe10d7
--- /dev/null
+++ b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.json
@@ -0,0 +1,93 @@
+{
+  "kind": "APIGroupDiscovery",
+  "apiVersion": "apidiscovery.k8s.io/v2",
+  "metadata": {
+    "name": "nameValue",
+    "generateName": "generateNameValue",
+    "namespace": "namespaceValue",
+    "selfLink": "selfLinkValue",
+    "uid": "uidValue",
+    "resourceVersion": "resourceVersionValue",
+    "generation": 7,
+    "creationTimestamp": "2008-01-01T01:01:01Z",
+    "deletionTimestamp": "2009-01-01T01:01:01Z",
+    "deletionGracePeriodSeconds": 10,
+    "labels": {
+      "labelsKey": "labelsValue"
+    },
+    "annotations": {
+      "annotationsKey": "annotationsValue"
+    },
+    "ownerReferences": [
+      {
+        "apiVersion": "apiVersionValue",
+        "kind": "kindValue",
+        "name": "nameValue",
+        "uid": "uidValue",
+        "controller": true,
+        "blockOwnerDeletion": true
+      }
+    ],
+    "finalizers": [
+      "finalizersValue"
+    ],
+    "managedFields": [
+      {
+        "manager": "managerValue",
+        "operation": "operationValue",
+        "apiVersion": "apiVersionValue",
+        "time": "2004-01-01T01:01:01Z",
+        "fieldsType": "fieldsTypeValue",
+        "fieldsV1": {},
+        "subresource": "subresourceValue"
+      }
+    ]
+  },
+  "versions": [
+    {
+      "version": "versionValue",
+      "resources": [
+        {
+          "resource": "resourceValue",
+          "responseKind": {
+            "group": "groupValue",
+            "version": "versionValue",
+            "kind": "kindValue"
+          },
+          "scope": "scopeValue",
+          "singularResource": "singularResourceValue",
+          "verbs": [
+            "verbsValue"
+          ],
+          "shortNames": [
+            "shortNamesValue"
+          ],
+          "categories": [
+            "categoriesValue"
+          ],
+          "subresources": [
+            {
+              "subresource": "subresourceValue",
+              "responseKind": {
+                "group": "groupValue",
+                "version": "versionValue",
+                "kind": "kindValue"
+              },
+              "acceptedTypes": [
+                {
+                  "group": "groupValue",
+                  "version": "versionValue",
+                  "kind": "kindValue"
+                }
+              ],
+              "verbs": [
+                "verbsValue"
+              ]
+            }
+          ]
+        }
+      ],
+      "freshness": "freshnessValue"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.pb b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.pb
new file mode 100644
index 00000000000..c53450ce956
Binary files /dev/null and b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.pb differ
diff --git a/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.yaml b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.yaml
new file mode 100644
index 00000000000..d244a5af91e
--- /dev/null
+++ b/staging/src/k8s.io/api/testdata/HEAD/apidiscovery.k8s.io.v2.APIGroupDiscovery.yaml
@@ -0,0 +1,63 @@
+apiVersion: apidiscovery.k8s.io/v2
+kind: APIGroupDiscovery
+metadata:
+  annotations:
+    annotationsKey: annotationsValue
+  creationTimestamp: "2008-01-01T01:01:01Z"
+  deletionGracePeriodSeconds: 10
+  deletionTimestamp: "2009-01-01T01:01:01Z"
+  finalizers:
+  - finalizersValue
+  generateName: generateNameValue
+  generation: 7
+  labels:
+    labelsKey: labelsValue
+  managedFields:
+  - apiVersion: apiVersionValue
+    fieldsType: fieldsTypeValue
+    fieldsV1: {}
+    manager: managerValue
+    operation: operationValue
+    subresource: subresourceValue
+    time: "2004-01-01T01:01:01Z"
+  name: nameValue
+  namespace: namespaceValue
+  ownerReferences:
+  - apiVersion: apiVersionValue
+    blockOwnerDeletion: true
+    controller: true
+    kind: kindValue
+    name: nameValue
+    uid: uidValue
+  resourceVersion: resourceVersionValue
+  selfLink: selfLinkValue
+  uid: uidValue
+versions:
+- freshness: freshnessValue
+  resources:
+  - categories:
+    - categoriesValue
+    resource: resourceValue
+    responseKind:
+      group: groupValue
+      kind: kindValue
+      version: versionValue
+    scope: scopeValue
+    shortNames:
+    - shortNamesValue
+    singularResource: singularResourceValue
+    subresources:
+    - acceptedTypes:
+      - group: groupValue
+        kind: kindValue
+        version: versionValue
+      responseKind:
+        group: groupValue
+        kind: kindValue
+        version: versionValue
+      subresource: subresourceValue
+      verbs:
+      - verbsValue
+    verbs:
+    - verbsValue
+  version: versionValue