10 lines
318 B
JavaScript
10 lines
318 B
JavaScript
const expect = require('expect');
|
|
const truncateString = require('./truncateString.js');
|
|
|
|
test('truncateString is a Function', () => {
|
|
expect(truncateString).toBeInstanceOf(Function);
|
|
});
|
|
test('Truncates a "boomerang" up to a specified length.', () => {
|
|
expect(truncateString('boomerang', 7)).toBe('boom...');
|
|
});
|