#NEWLINE# def test_write_datafile( self ) : #NEWLINE# #INDENT# '\n        create and write archive data to index.json \n        ' #NEWLINE# data = self . im . write_datafile ( hello = 'computer' ) #NEWLINE# assert ( 'hello' in self ) #NEWLINE# assert self . im . datafile_path . exists ( ) #NEWLINE# assert ( 'hello' in self . im . data_from_path ( self . im . datafile_path ) )