Save current BZZZ config-ui state before CHORUS branding update

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/node_modules/object.groupby/test/tests.js

@@ -0,0 +1,62 @@
+'use strict';
+
+var inspect = require('object-inspect');
+var forEach = require('for-each');
+var v = require('es-value-fixtures');
+
+module.exports = function (groupBy, t) {
+	t.test('callback function', function (st) {
+		forEach(v.nonFunctions, function (nonFunction) {
+			st['throws'](
+				function () { groupBy([], nonFunction); },
+				TypeError,
+				inspect(nonFunction) + ' is not a function'
+			);
+		});
+
+		st.end();
+	});
+
+	t.test('grouping', function (st) {
+		st.deepEqual(
+			groupBy([], function () { return 'a'; }),
+			{ __proto__: null },
+			'an empty array produces an empty object'
+		);
+
+		var arr = [0, -0, 1, 2, 3, 4, 5, NaN, Infinity, -Infinity];
+		var parity = function (x) {
+			if (x !== x) {
+				return void undefined;
+			}
+			if (!isFinite(x)) {
+				return '∞';
+			}
+			return x % 2 === 0 ? 'even' : 'odd';
+		};
+		var grouped = {
+			__proto__: null,
+			even: [0, -0, 2, 4],
+			odd: [1, 3, 5],
+			undefined: [NaN],
+			'∞': [Infinity, -Infinity]
+		};
+		st.deepEqual(
+			groupBy(arr, parity),
+			grouped,
+			inspect(arr) + ' group by parity groups to ' + inspect(grouped)
+		);
+
+		st.deepEqual(
+			groupBy(arr, function (x, i) {
+				st.equal(this, undefined, 'receiver is as expected'); // eslint-disable-line no-invalid-this
+				st.equal(x, arr[i], 'second argument ' + i + ' is ' + inspect(arr[i]));
+				return 42;
+			}),
+			{ __proto__: null, 42: arr },
+			'thisArg and callback arguments are as expected'
+		);
+
+		st.end();
+	});
+};