wip: code formatting nits continued

test/setWith.spec.js

@@ -0,0 +1,18 @@
+import lodashStable from 'lodash';
+import { noop } from './utils';
+import setWith from '../src/setWith';
+
+describe('setWith', () => {
+    it('should work with a `customizer` callback', () => {
+        const actual = setWith({ 0: {} }, '[0][1][2]', 3, (value) =>
+            lodashStable.isObject(value) ? undefined : {},
+        );
+
+        expect(actual).toEqual({ 0: { 1: { 2: 3 } } });
+    });
+
+    it('should work with a `customizer` that returns `undefined`', () => {
+        const actual = setWith({}, 'a[0].b.c', 4, noop);
+        expect(actual).toEqual({ a: [{ b: { c: 4 } }] });
+    });
+});