Unified Storage: Testing For Fix Create, Update and Delete wrt Resource Versions (#88568)

Add testing harness

pkg/services/store/entity/sqlstash/validation_test.go

@@ -0,0 +1,35 @@
+package sqlstash
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestValidateEntity(t *testing.T) {
+	t.Parallel()
+
+	err := validateEntity(newEmptyEntity())
+	require.NoError(t, err)
+}
+
+func TestValidateLabels(t *testing.T) {
+	t.Parallel()
+
+	err := validateLabels(map[string]string{})
+	require.NoError(t, err)
+}
+
+func TestValidateFields(t *testing.T) {
+	t.Parallel()
+
+	err := validateFields(map[string]string{})
+	require.NoError(t, err)
+}
+
+// Silence the `unused` linter until we implement and use these validations.
+var (
+	_ = validateEntity
+	_ = validateLabels
+	_ = validateFields
+)