K8s/Folders: Add folders api service (with legacy storage) (#79413)

pkg/tests/apis/example/example_test.go

@@ -20,7 +20,7 @@ func TestExampleApp(t *testing.T) {
 		t.Skip("skipping integration test")
 	}
 	helper := apis.NewK8sTestHelper(t, testinfra.GrafanaOpts{
-		AppModeProduction: true, // do not start extra port 6443
+		AppModeProduction: false, // required for experimental APIs
 		DisableAnonymous:  true,
 		EnableFeatureToggles: []string{
 			featuremgmt.FlagGrafanaAPIServer,

pkg/tests/apis/folders/folders_test.go

@@ -0,0 +1,76 @@
+package playlist
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/grafana/grafana/pkg/services/featuremgmt"
+	"github.com/grafana/grafana/pkg/tests/apis"
+	"github.com/grafana/grafana/pkg/tests/testinfra"
+)
+
+func TestFoldersApp(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping integration test")
+	}
+	helper := apis.NewK8sTestHelper(t, testinfra.GrafanaOpts{
+		AppModeProduction: false, // required for experimental APIs
+		DisableAnonymous:  true,
+		EnableFeatureToggles: []string{
+			featuremgmt.FlagGrafanaAPIServer,
+			featuremgmt.FlagGrafanaAPIServerWithExperimentalAPIs, // Required to start the example service
+		},
+	})
+
+	t.Run("Check discovery client", func(t *testing.T) {
+		disco := helper.NewDiscoveryClient()
+		resources, err := disco.ServerResourcesForGroupVersion("folders.grafana.app/v0alpha1")
+		require.NoError(t, err)
+
+		v1Disco, err := json.MarshalIndent(resources, "", "  ")
+		require.NoError(t, err)
+		// fmt.Printf("%s", string(v1Disco))
+
+		require.JSONEq(t, `{
+			"kind": "APIResourceList",
+			"apiVersion": "v1",
+			"groupVersion": "folders.grafana.app/v0alpha1",
+			"resources": [
+			  {
+				"name": "folders",
+				"singularName": "folder",
+				"namespaced": true,
+				"kind": "Folder",
+				"verbs": [
+				  "create",
+				  "delete",
+				  "get",
+				  "list",
+				  "patch",
+				  "update"
+				]
+			  },
+			  {
+				"name": "folders/children",
+				"singularName": "",
+				"namespaced": true,
+				"kind": "FolderInfo",
+				"verbs": [
+				  "get"
+				]
+			  },
+			  {
+				"name": "folders/parents",
+				"singularName": "",
+				"namespaced": true,
+				"kind": "FolderInfo",
+				"verbs": [
+				  "get"
+				]
+			  }
+			]
+		  }`, string(v1Disco))
+	})
+}

pkg/tests/apis/folders/testdata/folder-generate.yaml

@@ -0,0 +1,7 @@
+apiVersion: folders.grafana.app/v0alpha1
+kind: Folder
+metadata:
+  generateName: x # anything is ok here... except yes or true -- they become boolean!
+spec:
+  title: Generated folder title (${RAND})
+  description: A description from here