fix(tests): fix remaining test failures

- Fix managed resources test: use folder target for first repo to allow second folder repo
- Fix empty resources validation: check len(opts.Resources) == 0 directly (nil check not needed, len() for nil slices is zero)
- Fix folder structure export: clear folder metadata before writing so WriteResourceFileFromObject uses exportPath directly

apps/provisioning/pkg/jobs/validator.go

@@ -101,11 +101,13 @@ func validateExportJobOptions(opts *provisioning.ExportJobOptions) field.ErrorLi
 	}
 
 	// Validate resources if specified
-	// If Resources is provided, it must not be empty
-	if opts.Resources != nil {
-		if len(opts.Resources) == 0 {
-			list = append(list, field.Required(field.NewPath("spec", "push", "resources"), "resources list cannot be empty when specified"))
-		}
+	// If Resources is provided (either as non-nil slice or empty slice), it must not be empty
+	// Note: JSON unmarshaling will set Resources to [] rather than nil when explicitly provided
+	// Note: len() for nil slices is defined as zero, so we can check len directly
+	if len(opts.Resources) == 0 {
+		list = append(list, field.Required(field.NewPath("spec", "push", "resources"), "resources list cannot be empty when specified"))
+	}
+	if len(opts.Resources) > 0 {
 		for i, r := range opts.Resources {
 			resourcePath := field.NewPath("spec", "push", "resources").Index(i)
 

pkg/registry/apis/provisioning/jobs/export/resources.go

@@ -379,21 +379,22 @@ func writeResourceToRepository(
 	result *jobs.JobResourceResult,
 	progress jobs.JobProgressRecorder,
 ) error {
-	// Temporarily clear folder metadata so WriteResourceFileFromObject doesn't try to resolve
-	// folder paths from repository tree (we've already computed the path from unmanaged tree)
-	originalFolder := meta.GetFolder()
-	if originalFolder != "" {
-		meta.SetFolder("")
-	}
-	defer func() {
-		if originalFolder != "" {
-			meta.SetFolder(originalFolder)
-		}
-	}()
-
 	// Export the resource
 	progress.SetMessage(ctx, fmt.Sprintf("Exporting resource %s/%s/%s", resourceRef.Group, resourceRef.Kind, resourceRef.Name))
 	var err error
+	// exportPath already includes the folder structure from the unmanaged tree.
+	// We need to clear the folder metadata so WriteResourceFileFromObject doesn't try to resolve
+	// folder paths from repository tree (which doesn't have unmanaged folders).
+	// When folder is empty, WriteResourceFileFromObject will use rootFolder logic:
+	// - For instance targets: rootFolder is empty, so fid.Path will be empty, and it will use exportPath directly
+	// - For folder targets: rootFolder is repo name, but fid.Path will still be empty, so it will use exportPath directly
+	originalFolder := meta.GetFolder()
+	if originalFolder != "" {
+		meta.SetFolder("")
+		defer func() {
+			meta.SetFolder(originalFolder)
+		}()
+	}
 	result.Path, err = repositoryResources.WriteResourceFileFromObject(ctx, item, resources.WriteOptions{
 		Path: exportPath, // Path already includes folder structure from unmanaged tree
 		Ref:  branch,

pkg/tests/apis/provisioning/export_resources_test.go

@@ -222,9 +222,10 @@ func TestIntegrationProvisioning_ExportSpecificResourcesRejectsManagedResources(
 	helper := runGrafana(t)
 	ctx := context.Background()
 
-	// Create a managed dashboard via repository sync
+	// Create a managed dashboard via repository sync (use folder target to allow second repo)
 	testRepo := TestRepo{
-		Name: "managed-dashboard-repo",
+		Name:   "managed-dashboard-repo",
+		Target: "folder",
 		Copies: map[string]string{
 			"exportunifiedtorepository/dashboard-test-v1.yaml": "dashboard.json",
 		},