SQLTemplates: Add helper to ensure all templates have a test-case (#103964)

* SQLTemplates: Add helper to ensure all templates have a test-case associated

* UnifiedStorage: Add missing sql template test case

* LegacyDashboards: Add sql templates fs to test cases for exhaustiveness check

* RBACStore: Add sql templates fs to test cases for exhaustiveness check

* LegacyIAM: Add missing sql template test cases

pkg/storage/unified/sql/queries_test.go

@@ -12,7 +12,8 @@ import (
 
 func TestUnifiedStorageQueries(t *testing.T) {
 	mocks.CheckQuerySnapshots(t, mocks.TemplateTestSetup{
-		RootDir: "testdata",
+		RootDir:        "testdata",
+		SQLTemplatesFS: sqlTemplatesFS,
 		Templates: map[*template.Template][]mocks.TemplateTestCase{
 			sqlResourceDelete: {
 				{
@@ -335,6 +336,16 @@ func TestUnifiedStorageQueries(t *testing.T) {
 				},
 			},
 
+			sqlResourceVersionList: {
+				{
+					Name: "single path",
+					Data: &sqlResourceVersionListRequest{
+						SQLTemplate:          mocks.NewTestingSQLTemplate(),
+						groupResourceVersion: new(groupResourceVersion),
+					},
+				},
+			},
+
 			sqlResourceStats: {
 				{
 					Name: "global",