Question

这是在python3中执行doctest作为 python3 -m doctest -v test_inventory.txt

的输出

File "test_inventory.txt", line 10, in test_inventory.txt
Failed example:
    from inventory import process
Expected nothing
Got:
    {"project-abc": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dc-1": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dev": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "_meta": {"hostvars": {"node1.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}, "node2.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}}}}

这是我的doctest测试txt文件：-

>>> from inventory import process
>>> process()
'{"project-abc": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dc-1": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dev": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "_meta": {"hostvars": {"node1.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}, "node2.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}}}}'

我的测试调用的方法是：-

def process():
   input_data = parser.generate_data()
   groupwise_host_info = build_groupwise_host_info(input_data)
   jsonOutput = parser.to_json(groupwise_host_info)
   return jsonOutput

绝对可以返回json字符串。但是，库存导入过程中的测试步骤>>> -不应该期望它不返回任何与上述输出相反的结果吗？

我对第二个测试步骤的输出感到满意，它是：-

Trying:
    process()
Expecting:
    '{"project-abc": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dc-1": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "dev": {"hosts": ["node1.project-abc.dc-1.dev.com", "node2.project-abc.dc-1.dev.com"]}, "_meta": {"hostvars": {"node1.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}, "node2.project-abc.dc-1.dev.com": {"var1": 123, "var2": 456}}}}'
ok

任何人都可以澄清为什么“ from..import”测试步骤返回而不是什么都不返回吗？

当我浏览所有预期“期望没有”的文档时，Python 3.7 Doctest的“ from..import”语句返回输出。

0 个答案: