Test files linted

test/last/last.test.js

@@ -5,29 +5,35 @@ test('last is a Function', () => {
   expect(last).toBeInstanceOf(Function);
 });
 test('last({ a: 1234}) returns undefined', () => {
-  expect(last({ a: 1234}) === undefined).toBeTruthy();
+  expect(last({ a: 1234 }) === undefined).toBeTruthy();
 });
 test('last([1, 2, 3]) returns 3', () => {
   expect(last([1, 2, 3])).toBe(3);
 });
 test('last({ 0: false}) returns undefined', () => {
-  expect(last({ 0: false})).toBe(undefined);
+  expect(last({ 0: false })).toBe(undefined);
 });
 test('last(String) returns g', () => {
   expect(last('String')).toBe('g');
 });
 test('last(null) throws an Error', () => {
-  expect(() => { last(null); }).toThrow();
+  expect(() => {
+    last(null);
+  }).toThrow();
 });
 test('last(undefined) throws an Error', () => {
-  expect(() => { last(undefined); }).toThrow();
+  expect(() => {
+    last(undefined);
+  }).toThrow();
 });
 test('last() throws an Error', () => {
-  expect(() => { last(); }).toThrow();
+  expect(() => {
+    last();
+  }).toThrow();
 });
 let start = new Date().getTime();
 last([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]);
 let end = new Date().getTime();
 test('last([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run', () => {
-  expect((end - start) < 2000).toBeTruthy();
+  expect(end - start < 2000).toBeTruthy();
 });