10 lines
286 B
JavaScript
10 lines
286 B
JavaScript
const expect = require('expect');
|
|
const everyNth = require('./everyNth.js');
|
|
|
|
test('everyNth is a Function', () => {
|
|
expect(everyNth).toBeInstanceOf(Function);
|
|
});
|
|
test('Returns every nth element in an array', () => {
|
|
expect(everyNth([1, 2, 3, 4, 5, 6], 2)).toEqual([2, 4, 6]);
|
|
});
|