test_query.py 文件源码

def test_should_query_connectionfields():
    class ReporterType(DjangoObjectType):

        class Meta:
            model = Reporter
            interfaces = (Node, )
            only_fields = ('articles', )

    class Query(graphene.ObjectType):
        all_reporters = DjangoConnectionField(ReporterType)

        def resolve_all_reporters(self, info, **args):
            return [Reporter(id=1)]

    schema = graphene.Schema(query=Query)
    query = '''
        query ReporterConnectionQuery {
          allReporters {
            pageInfo {
              hasNextPage
            }
            edges {
              node {
                id
              }
            }
          }
        }
    '''
    result = schema.execute(query)
    assert not result.errors
    assert result.data == {
        'allReporters': {
            'pageInfo': {
                'hasNextPage': False,
            },
            'edges': [{
                'node': {
                    'id': 'UmVwb3J0ZXJUeXBlOjE='
                }
            }]
        }
    }