#NEWLINE# def test_node_create_with_invalid_disk_model( self ) : #NEWLINE# #INDENT# meta = self . env . default_metadata ( ) #NEWLINE# meta [ 'disks' ] [ 0 ] [ 'model' ] = None #NEWLINE# node = self . env . create_node ( api = True , expect_http = 201 , meta = meta ) #NEWLINE# self . assertIsNotNone ( self )