--- /dev/null
+'use strict';
+
+const assert = require('assert');
+const { MysteryBoxError } = require('../../lib/errors');
+
+describe('Errors', function () {
+ it('MysteryBoxError', function () {
+ const e = new MysteryBoxError();
+ assert.strictEqual(e.name, 'MysteryBoxError');
+ });
+}); // Errors
\ No newline at end of file