wip: migrate to bun

test/lodash(...).unshift.spec.ts

@@ -0,0 +1,27 @@
+import assert from 'node:assert';
+import lodashStable from 'lodash';
+import { falsey, stubTrue } from './utils';
+
+describe('lodash(...).unshift', () => {
+    it('should prepend elements to `array`', () => {
+        const array = [3],
+            wrapped = _(array).unshift(1, 2),
+            actual = wrapped.value();
+
+        assert.strictEqual(actual, array);
+        assert.deepEqual(actual, [1, 2, 3]);
+    });
+
+    it('should accept falsey arguments', () => {
+        const expected = lodashStable.map(falsey, stubTrue);
+
+        const actual = lodashStable.map(falsey, (value, index) => {
+            try {
+                const result = index ? _(value).unshift(1).value() : _().unshift(1).value();
+                return lodashStable.eq(result, value);
+            } catch (e) {}
+        });
+
+        assert.deepEqual(actual, expected);
+    });
+});