13 lines
306 B
JavaScript
13 lines
306 B
JavaScript
const expect = require('expect');
|
|
const isEven = require('./isEven.js');
|
|
|
|
test('isEven is a Function', () => {
|
|
expect(isEven).toBeInstanceOf(Function);
|
|
});
|
|
test('4 is even number', () => {
|
|
expect(isEven(4)).toBeTruthy();
|
|
});
|
|
test('5 is not an even number', () => {
|
|
expect(isEven(5)).toBeFalsy();
|
|
});
|