def test_wheel_exit_status_code_when_blank_requirements_file(script):
 script.pip('install', 'wheel')
 script.scratch_path.join('blank.txt').write('\n')
 script.pip('wheel', '-r', 'blank.txt')

def test_wheel_exit_status_code_when_blank_requirements_file ( script ) : script . pip ( 'install' , 'wheel' ) script . scratch_path . join ( 'blank.txt' ) . write ( '\n' ) script . pip ( 'wheel' , '-r' , 'blank.txt' )
test wheel exit status code when blank requirements file specified .