wip: code formatting nits continued

test/exit-early.spec.js

@@ -0,0 +1,50 @@
+import lodashStable from 'lodash';
+import { _ } from './utils';
+
+describe('exit early', () => {
+    lodashStable.each(
+        [
+            '_baseEach',
+            'forEach',
+            'forEachRight',
+            'forIn',
+            'forInRight',
+            'forOwn',
+            'forOwnRight',
+            'transform',
+        ],
+        (methodName) => {
+            const func = _[methodName];
+
+            it(`\`_.${methodName}\` can exit early when iterating arrays`, () => {
+                if (func) {
+                    const array = [1, 2, 3];
+                    const values = [];
+
+                    func(array, (value, other) => {
+                        values.push(lodashStable.isArray(value) ? other : value);
+                        return false;
+                    });
+
+                    assert.deepStrictEqual(values, [
+                        lodashStable.endsWith(methodName, 'Right') ? 3 : 1,
+                    ]);
+                }
+            });
+
+            it(`\`_.${methodName}\` can exit early when iterating objects`, () => {
+                if (func) {
+                    const object = { a: 1, b: 2, c: 3 };
+                    const values = [];
+
+                    func(object, (value, other) => {
+                        values.push(lodashStable.isArray(value) ? other : value);
+                        return false;
+                    });
+
+                    expect(values.length).toBe(1);
+                }
+            });
+        },
+    );
+});