#NEWLINE# def test_node_labels_field_exists_and_has_default_value( self ) : #NEWLINE# #INDENT# nodes_table = self . meta . tables [ 'nodes' ] #NEWLINE# self . assertIn ( 'labels' , nodes_table . c ) #NEWLINE# default_labels = jsonutils . loads ( db . execute ( sa . select ( [ nodes_table . c . labels ] ) ) . fetchone ( ) [ 0 ] ) #NEWLINE# self . assertEqual ( default_labels , { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } )