wip: code formatting nits continued

test/dropRight.spec.js

@@ -0,0 +1,37 @@
+import lodashStable from 'lodash';
+import { falsey } from './utils';
+import dropRight from '../src/dropRight';
+
+describe('dropRight', () => {
+    const array = [1, 2, 3];
+
+    it('should drop the last two elements', () => {
+        expect(dropRight(array, 2)).toEqual([1]);
+    });
+
+    it('should treat falsey `n` values, except `undefined`, as `0`', () => {
+        const expected = lodashStable.map(falsey, (value) =>
+            value === undefined ? [1, 2] : array,
+        );
+
+        const actual = lodashStable.map(falsey, (n) => dropRight(array, n));
+
+        expect(actual).toEqual(expected);
+    });
+
+    it('should return all elements when `n` < `1`', () => {
+        lodashStable.each([0, -1, -Infinity], (n) => {
+            expect(dropRight(array, n)).toEqual(array);
+        });
+    });
+
+    it('should return an empty array when `n` >= `length`', () => {
+        lodashStable.each([3, 4, 2 ** 32, Infinity], (n) => {
+            expect(dropRight(array, n)).toEqual([]);
+        });
+    });
+
+    it('should coerce `n` to an integer', () => {
+        expect(dropRight(array, 1.6)).toEqual([1, 2]);
+    });
+});