test: integration test the helloworld subresource (#96443)

pkg/registry/apis/provisioning/hello.go

@@ -49,7 +49,7 @@ func (*helloWorldSubresource) Connect(ctx context.Context, name string, opts run
 			whom = "World"
 		}
 
-		responder.Object(http.StatusTeapot, &v0alpha1.HelloWorld{Whom: whom})
+		responder.Object(http.StatusOK, &v0alpha1.HelloWorld{Whom: whom})
 	}), nil
 }
 

pkg/tests/apis/provisioning/provisioning_test.go

@@ -61,6 +61,15 @@ func TestIntegrationProvisioning(t *testing.T) {
 						"update",
 						"watch"
 					]
+				},
+				{
+					"name": "repositories/hello",
+					"singularName": "",
+					"kind": "HelloWorld",
+					"namespaced": true,
+					"verbs": [
+						"get"
+					]
 				}
 			]
 		}`, string(v1Disco))
@@ -94,6 +103,24 @@ func TestIntegrationProvisioning(t *testing.T) {
 			mustNestedString(r1.Object, "spec", "local", "path"),
 		)
 	})
+
+	t.Run("basic helloworld subresource", func(t *testing.T) {
+		client := helper.GetResourceClient(apis.ResourceClientArgs{
+			User:      helper.Org1.Admin,
+			Namespace: "default", // actually org1
+			GVR: schema.GroupVersionResource{
+				Group:    "provisioning.grafana.app",
+				Version:  "v0alpha1",
+				Resource: "repositories",
+			},
+		})
+
+		resp, err := client.Resource.Get(ctx, "test", metav1.GetOptions{}, "hello")
+		require.NoError(t, err)
+		require.Equal(t,
+			"World",
+			mustNestedString(resp.Object, "whom"))
+	})
 }
 
 func mustNestedString(obj map[string]interface{}, fields ...string) string {