wip: code formatting nits continued

test/update-methods.spec.js

@@ -0,0 +1,24 @@
+import lodashStable from 'lodash';
+import { _ } from './utils';
+
+describe('update methods', () => {
+    lodashStable.each(['update', 'updateWith'], (methodName) => {
+        const func = _[methodName];
+        const oldValue = 1;
+
+        it(`\`_.${methodName}\` should invoke \`updater\` with the value on \`path\` of \`object\``, () => {
+            const object = { a: [{ b: { c: oldValue } }] };
+            const expected = oldValue + 1;
+
+            lodashStable.each(['a[0].b.c', ['a', '0', 'b', 'c']], (path) => {
+                func(object, path, (n) => {
+                    expect(n).toBe(oldValue);
+                    return ++n;
+                });
+
+                expect(object.a[0].b.c).toBe(expected);
+                object.a[0].b.c = oldValue;
+            });
+        });
+    });
+});