import { runCLI , getTempDirectory , cleanupSync , writeFiles , } from '../jest/helpers' ; const DIR = getTempDirectory ( 'test_unknown' ) ; beforeEach ( ( ) => { cleanupSync ( DIR ) ; writeFiles ( DIR , { } ) ; } ) ; afterEach ( ( ) => { cleanupSync ( DIR ) ; } ) ; test ( 'warn for passing in unknown commands' , ( ) => { const { code , stderr } = runCLI ( DIR , [ 'unknown' ] , { expectedFailure : true } ) ; expect ( code ) . toBe ( 1 ) ; expect ( stderr ) . toContain ( 'error Unrecognized command "unknown".' ) ; } ) ; test ( 'suggest matching command' , ( ) => { const { code , stderr } = runCLI ( DIR , [ 'ini' ] , { expectedFailure : true } ) ; expect ( code ) . toBe ( 1 ) ; expect ( stderr ) . toContain ( 'error Unrecognized command "ini". Did you mean "init"?' ) ; } ) ;