1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
import shutil
from datetime import datetime, timezone
from tempfile import mkdtemp
import pytest
from scrapy.exceptions import NotConfigured
from scrapy.extensions.spiderstate import SpiderState
from scrapy.spiders import Spider
from scrapy.utils.test import get_crawler
class TestSpiderState:
def test_store_load(self):
jobdir = mkdtemp()
try:
spider = Spider(name="default")
dt = datetime.now(tz=timezone.utc)
ss = SpiderState(jobdir)
ss.spider_opened(spider)
spider.state["one"] = 1
spider.state["dt"] = dt
ss.spider_closed(spider)
spider2 = Spider(name="default")
ss2 = SpiderState(jobdir)
ss2.spider_opened(spider2)
assert spider.state == {"one": 1, "dt": dt}
ss2.spider_closed(spider2)
finally:
shutil.rmtree(jobdir)
def test_state_attribute(self):
# state attribute must be present if jobdir is not set, to provide a
# consistent interface
spider = Spider(name="default")
ss = SpiderState()
ss.spider_opened(spider)
assert spider.state == {}
ss.spider_closed(spider)
def test_not_configured(self):
crawler = get_crawler(Spider)
with pytest.raises(NotConfigured):
SpiderState.from_crawler(crawler)
|
