import { runCLI , getTempDirectory , cleanupSync , writeFiles , } from '../jest/helpers' ; const DIR = getTempDirectory ( 'test_default_behavior' ) ; beforeEach ( ( ) => { cleanupSync ( DIR ) ; writeFiles ( DIR , { } ) ; } ) ; afterEach ( ( ) => { cleanupSync ( DIR ) ; } ) ; test ( 'shows up help information without passing in any args' , ( ) => { const { stdout } = runCLI ( DIR ) ; expect ( stdout ) . toMatchSnapshot ( ) ; } ) ;