--- /dev/null
+// 📧🏷️ Étiquette ∷ dev-deps.js
+// ====================================================================
+//
+// Copyright © 2023 Lady [@ Lady’s Computer].
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
+
+export {
+ assert,
+ assertEquals,
+ assertStrictEquals,
+ assertThrows,
+} from "https://deno.land/std@0.189.0/testing/asserts.ts";
+export {
+ beforeEach,
+ describe,
+ it,
+} from "https://deno.land/std@0.189.0/testing/bdd.ts";
+export {
+ assertSpyCall,
+ assertSpyCalls,
+ spy,
+} from "https://deno.land/std@0.189.0/testing/mock.ts";