test_sample.py 文件源码

def test_queryset_methods2(data):
    settings.DEBUG = True
    base_queries = len(connection.queries)

    book_qs = Book.objects.all()
    assert len(connection.queries) - base_queries == 0
    book_list = book_qs.to_list()
    assert len(connection.queries) - base_queries == 1
    book_qs.to_list()
    assert len(connection.queries) - base_queries == 2