mirror of https://github.com/scrapy/scrapy.git
693 lines
26 KiB
Python
693 lines
26 KiB
Python
from __future__ import annotations
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import codecs
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from unittest import mock
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import pytest
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from scrapy.http import HtmlResponse, TextResponse, XmlResponse
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from scrapy.selector import Selector
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from scrapy.utils.python import to_unicode
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from tests.test_http_response import TestResponse
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class TestTextResponse(TestResponse):
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response_class = TextResponse
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def test_follow_None_encoding(self):
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# unlike the base Response, TextResponse.follow() falls back to the
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# response encoding when encoding is None instead of raising
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r = self.response_class("http://example.com", body=b"hello", encoding="cp1252")
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req = r.follow("foo", encoding=None)
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assert req.encoding == "cp1252"
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def test_replace(self):
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super().test_replace()
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r1 = self.response_class(
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"http://www.example.com", body="hello", encoding="cp852"
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)
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r2 = r1.replace(url="http://www.example.com/other")
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r3 = r1.replace(url="http://www.example.com/other", encoding="latin1")
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assert isinstance(r2, self.response_class)
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assert r2.url == "http://www.example.com/other"
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self._assert_response_encoding(r2, "cp852")
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assert r3.url == "http://www.example.com/other"
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assert r3._declared_encoding() == "latin1"
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def test_unicode_url(self):
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# instantiate with unicode url without encoding (should set default encoding)
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resp = self.response_class("http://www.example.com/")
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self._assert_response_encoding(resp, self.response_class._DEFAULT_ENCODING)
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# make sure urls are converted to str
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resp = self.response_class(url="http://www.example.com/", encoding="utf-8")
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assert isinstance(resp.url, str)
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resp = self.response_class(
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url="http://www.example.com/price/\xa3", encoding="utf-8"
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)
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assert resp.url == to_unicode(b"http://www.example.com/price/\xc2\xa3")
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resp = self.response_class(
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url="http://www.example.com/price/\xa3", encoding="latin-1"
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)
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assert resp.url == "http://www.example.com/price/\xa3"
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resp = self.response_class(
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"http://www.example.com/price/\xa3",
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headers={"Content-type": ["text/html; charset=utf-8"]},
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)
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assert resp.url == to_unicode(b"http://www.example.com/price/\xc2\xa3")
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resp = self.response_class(
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"http://www.example.com/price/\xa3",
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headers={"Content-type": ["text/html; charset=iso-8859-1"]},
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)
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assert resp.url == "http://www.example.com/price/\xa3"
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def test_unicode_body(self):
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unicode_string = (
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"\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0439 "
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"\u0442\u0435\u043a\u0441\u0442"
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)
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with pytest.raises(TypeError):
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self.response_class("http://www.example.com", body="unicode body")
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original_string = unicode_string.encode("cp1251")
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r1 = self.response_class(
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"http://www.example.com", body=original_string, encoding="cp1251"
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)
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# check response.text
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assert isinstance(r1.text, str)
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assert r1.text == unicode_string
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def test_encoding(self):
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r1 = self.response_class(
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"http://www.example.com",
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body=b"\xc2\xa3",
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headers={"Content-type": ["text/html; charset=utf-8"]},
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)
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r2 = self.response_class(
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"http://www.example.com", encoding="utf-8", body="\xa3"
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)
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r3 = self.response_class(
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"http://www.example.com",
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body=b"\xa3",
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headers={"Content-type": ["text/html; charset=iso-8859-1"]},
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)
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r4 = self.response_class("http://www.example.com", body=b"\xa2\xa3")
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r5 = self.response_class(
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"http://www.example.com",
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body=b"\xc2\xa3",
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headers={"Content-type": ["text/html; charset=None"]},
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)
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r6 = self.response_class(
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"http://www.example.com",
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body=b"\xa8D",
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headers={"Content-type": ["text/html; charset=gb2312"]},
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)
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r7 = self.response_class(
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"http://www.example.com",
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body=b"\xa8D",
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headers={"Content-type": ["text/html; charset=gbk"]},
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)
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r8 = self.response_class(
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"http://www.example.com",
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body=codecs.BOM_UTF8 + b"\xc2\xa3",
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headers={"Content-type": ["text/html; charset=cp1251"]},
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)
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r9 = self.response_class(
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"http://www.example.com",
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body=b"\x80",
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headers={
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"Content-type": [b"application/x-download; filename=\x80dummy.txt"]
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},
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)
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assert r1._headers_encoding() == "utf-8"
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assert r2._headers_encoding() is None
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assert r2._declared_encoding() == "utf-8"
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self._assert_response_encoding(r2, "utf-8")
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assert r3._headers_encoding() == "cp1252"
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assert r3._declared_encoding() == "cp1252"
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assert r4._headers_encoding() is None
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assert r5._headers_encoding() is None
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assert r8._headers_encoding() == "cp1251"
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assert r9._headers_encoding() is None
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assert r8._declared_encoding() == "utf-8"
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assert r9._declared_encoding() is None
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self._assert_response_encoding(r5, "utf-8")
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self._assert_response_encoding(r8, "utf-8")
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self._assert_response_encoding(r9, "cp1252")
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assert r4._body_inferred_encoding() is not None
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assert r4._body_inferred_encoding() != "ascii"
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self._assert_response_values(r1, "utf-8", "\xa3")
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self._assert_response_values(r2, "utf-8", "\xa3")
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self._assert_response_values(r3, "iso-8859-1", "\xa3")
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self._assert_response_values(r6, "gb18030", "\u2015")
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self._assert_response_values(r7, "gb18030", "\u2015")
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self._assert_response_values(r9, "cp1252", "€")
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# TextResponse (and subclasses) must be passed a encoding when instantiating with unicode bodies
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with pytest.raises(TypeError):
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self.response_class("http://www.example.com", body="\xa3")
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def test_declared_encoding_invalid(self):
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"""Check that unknown declared encodings are ignored"""
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r = self.response_class(
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"http://www.example.com",
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headers={"Content-type": ["text/html; charset=UNKNOWN"]},
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body=b"\xc2\xa3",
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)
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assert r._declared_encoding() is None
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self._assert_response_values(r, "utf-8", "\xa3")
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def test_utf16(self):
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"""Test utf-16 because UnicodeDammit is known to have problems with"""
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body = b"\xff\xfeh\x00i\x00"
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r = self.response_class(
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"http://www.example.com",
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body=body,
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encoding="utf-16",
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)
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self._assert_response_values(r, "utf-16", body)
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def test_invalid_utf8_encoded_body_with_valid_utf8_BOM(self):
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r6 = self.response_class(
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"http://www.example.com",
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headers={"Content-type": ["text/html; charset=utf-8"]},
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body=b"\xef\xbb\xbfWORD\xe3\xab",
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)
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assert r6.encoding == "utf-8"
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assert r6.text in {
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"WORD\ufffd\ufffd", # w3lib < 1.19.0
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"WORD\ufffd", # w3lib >= 1.19.0
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}
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def test_bom_is_removed_from_body(self):
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# Inferring encoding from body also cache decoded body as sideeffect,
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# this test tries to ensure that calling response.encoding and
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# response.text in indistinct order doesn't affect final
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# values for encoding and decoded body.
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url = "http://example.com"
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body = b"\xef\xbb\xbfWORD"
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headers = {"Content-type": ["text/html; charset=utf-8"]}
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# Test response without content-type and BOM encoding
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response = self.response_class(url, body=body)
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assert response.encoding == "utf-8"
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assert response.text == "WORD"
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response = self.response_class(url, body=body)
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assert response.text == "WORD"
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assert response.encoding == "utf-8"
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# Body caching sideeffect isn't triggered when encoding is declared in
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# content-type header but BOM still need to be removed from decoded
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# body
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response = self.response_class(url, headers=headers, body=body)
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assert response.encoding == "utf-8"
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assert response.text == "WORD"
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response = self.response_class(url, headers=headers, body=body)
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assert response.text == "WORD"
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assert response.encoding == "utf-8"
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def test_replace_wrong_encoding(self):
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"""Test invalid chars are replaced properly"""
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r = self.response_class(
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"http://www.example.com",
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encoding="utf-8",
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body=b"PREFIX\xe3\xabSUFFIX",
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)
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# XXX: Policy for replacing invalid chars may suffer minor variations
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# but it should always contain the unicode replacement char ('\ufffd')
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assert "\ufffd" in r.text, repr(r.text)
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assert "PREFIX" in r.text, repr(r.text)
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assert "SUFFIX" in r.text, repr(r.text)
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# Do not destroy html tags due to encoding bugs
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r = self.response_class(
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"http://example.com",
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encoding="utf-8",
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body=b"\xf0<span>value</span>",
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)
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assert "<span>value</span>" in r.text, repr(r.text)
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# FIXME: This test should pass once we stop using BeautifulSoup's UnicodeDammit in TextResponse
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# r = self.response_class("http://www.example.com", body=b'PREFIX\xe3\xabSUFFIX')
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# assert '\ufffd' in r.text, repr(r.text)
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def test_selector(self):
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body = b"<html><head><title>Some page</title><body></body></html>"
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response = self.response_class("http://www.example.com", body=body)
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assert isinstance(response.selector, Selector)
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assert response.selector.type == "html"
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assert response.selector is response.selector # property is cached
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assert response.selector.response is response
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assert response.selector.xpath("//title/text()").getall() == ["Some page"]
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assert response.selector.css("title::text").getall() == ["Some page"]
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assert response.selector.re("Some (.*)</title>") == ["page"]
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def test_selector_shortcuts(self):
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body = b"<html><head><title>Some page</title><body></body></html>"
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response = self.response_class("http://www.example.com", body=body)
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assert (
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response.xpath("//title/text()").getall()
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== response.selector.xpath("//title/text()").getall()
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)
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assert (
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response.css("title::text").getall()
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== response.selector.css("title::text").getall()
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)
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def test_selector_shortcuts_kwargs(self):
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body = b'<html><head><title>Some page</title><body><p class="content">A nice paragraph.</p></body></html>'
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response = self.response_class("http://www.example.com", body=body)
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assert (
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response.xpath(
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"normalize-space(//p[@class=$pclass])", pclass="content"
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).getall()
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== response.xpath('normalize-space(//p[@class="content"])').getall()
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)
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assert (
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response.xpath(
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"//title[count(following::p[@class=$pclass])=$pcount]/text()",
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pclass="content",
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pcount=1,
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).getall()
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== response.xpath(
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'//title[count(following::p[@class="content"])=1]/text()'
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).getall()
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)
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def test_urljoin_with_base_url(self):
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"""Test urljoin shortcut which also evaluates base-url through get_base_url()."""
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body = b'<html><body><base href="https://example.net"></body></html>'
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joined = self.response_class("http://www.example.com", body=body).urljoin(
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"/test"
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)
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absolute = "https://example.net/test"
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assert joined == absolute
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body = b'<html><body><base href="/elsewhere"></body></html>'
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joined = self.response_class("http://www.example.com", body=body).urljoin(
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"test"
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)
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absolute = "http://www.example.com/test"
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assert joined == absolute
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body = b'<html><body><base href="/elsewhere/"></body></html>'
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joined = self.response_class("http://www.example.com", body=body).urljoin(
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"test"
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)
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absolute = "http://www.example.com/elsewhere/test"
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assert joined == absolute
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def test_follow_selector(self):
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resp = self._links_response()
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urls = [
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"http://example.com/sample2.html",
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"http://example.com/sample3.html",
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"http://example.com/sample3.html",
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"http://example.com/sample3.html",
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"http://example.com/sample3.html#foo",
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"http://www.google.com/something",
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"http://example.com/innertag.html",
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"http://example.com/page%204.html",
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]
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# select <a> elements
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for sellist in [resp.css("a"), resp.xpath("//a")]:
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for sel, url in zip(sellist, urls, strict=True):
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self._assert_followed_url(sel, url, response=resp)
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# select <link> elements
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self._assert_followed_url(
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Selector(text='<link href="foo"></link>').css("link")[0],
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"http://example.com/foo",
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response=resp,
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)
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# href attributes should work
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for sellist in [resp.css("a::attr(href)"), resp.xpath("//a/@href")]:
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for sel, url in zip(sellist, urls, strict=True):
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self._assert_followed_url(sel, url, response=resp)
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# non-a elements are not supported
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with pytest.raises(
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ValueError, match="Only <a> and <link> elements are supported"
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):
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resp.follow(resp.css("div")[0])
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def test_follow_selector_list(self):
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resp = self._links_response()
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with pytest.raises(ValueError, match="SelectorList"):
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resp.follow(resp.css("a"))
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def test_follow_selector_invalid(self):
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resp = self._links_response()
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with pytest.raises(ValueError, match="Unsupported"):
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resp.follow(resp.xpath("count(//div)")[0])
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def test_follow_selector_attribute(self):
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resp = self._links_response()
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for src in resp.css("img::attr(src)"):
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self._assert_followed_url(src, "http://example.com/sample2.jpg")
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def test_follow_selector_no_href(self):
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resp = self.response_class(
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url="http://example.com",
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body=b"<html><body><a name=123>click me</a></body></html>",
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)
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with pytest.raises(ValueError, match="no href"):
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resp.follow(resp.css("a")[0])
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def test_follow_whitespace_selector(self):
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resp = self.response_class(
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"http://example.com",
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body=b"""<html><body><a href=" foo\n">click me</a></body></html>""",
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)
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self._assert_followed_url(
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resp.css("a")[0], "http://example.com/foo", response=resp
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)
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self._assert_followed_url(
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resp.css("a::attr(href)")[0],
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"http://example.com/foo",
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response=resp,
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)
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def test_follow_encoding(self):
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resp1 = self.response_class(
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"http://example.com",
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encoding="utf8",
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body='<html><body><a href="foo?привет">click me</a></body></html>'.encode(),
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)
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self._assert_followed_url(
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resp1.css("a")[0],
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"http://example.com/foo?%D0%BF%D1%80%D0%B8%D0%B2%D0%B5%D1%82",
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response=resp1,
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encoding="utf8",
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)
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resp2 = self.response_class(
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"http://example.com",
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encoding="cp1251",
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body='<html><body><a href="foo?привет">click me</a></body></html>'.encode(
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"cp1251"
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),
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)
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self._assert_followed_url(
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resp2.css("a")[0],
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"http://example.com/foo?%EF%F0%E8%E2%E5%F2",
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response=resp2,
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encoding="cp1251",
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)
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def test_follow_flags(self):
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res = self.response_class("http://example.com/")
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fol = res.follow("http://example.com/", flags=["cached", "allowed"])
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assert fol.flags == ["cached", "allowed"]
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def test_follow_all_flags(self):
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re = self.response_class("http://www.example.com/")
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urls = [
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"http://www.example.com/",
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"http://www.example.com/2",
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"http://www.example.com/foo",
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]
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fol = re.follow_all(urls, flags=["cached", "allowed"])
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for req in fol:
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assert req.flags == ["cached", "allowed"]
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def test_follow_all_css(self):
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expected = [
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"http://example.com/sample3.html",
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"http://example.com/innertag.html",
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]
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response = self._links_response()
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extracted = [r.url for r in response.follow_all(css='a[href*="example.com"]')]
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assert expected == extracted
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def test_follow_all_css_skip_invalid(self):
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expected = [
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"http://example.com/page/1/",
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"http://example.com/page/3/",
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"http://example.com/page/4/",
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]
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response = self._links_response_no_href()
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extracted1 = [r.url for r in response.follow_all(css=".pagination a")]
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assert expected == extracted1
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extracted2 = [r.url for r in response.follow_all(response.css(".pagination a"))]
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assert expected == extracted2
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def test_follow_all_xpath(self):
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expected = [
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"http://example.com/sample3.html",
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"http://example.com/innertag.html",
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]
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response = self._links_response()
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extracted = response.follow_all(xpath='//a[contains(@href, "example.com")]')
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assert expected == [r.url for r in extracted]
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def test_follow_all_xpath_skip_invalid(self):
|
|
expected = [
|
|
"http://example.com/page/1/",
|
|
"http://example.com/page/3/",
|
|
"http://example.com/page/4/",
|
|
]
|
|
response = self._links_response_no_href()
|
|
extracted1 = [
|
|
r.url for r in response.follow_all(xpath='//div[@id="pagination"]/a')
|
|
]
|
|
assert expected == extracted1
|
|
extracted2 = [
|
|
r.url
|
|
for r in response.follow_all(response.xpath('//div[@id="pagination"]/a'))
|
|
]
|
|
assert expected == extracted2
|
|
|
|
def test_follow_all_too_many_arguments(self):
|
|
response = self._links_response()
|
|
with pytest.raises(
|
|
ValueError, match="Please supply exactly one of the following arguments"
|
|
):
|
|
response.follow_all(
|
|
css='a[href*="example.com"]',
|
|
xpath='//a[contains(@href, "example.com")]',
|
|
)
|
|
|
|
def test_json_response(self):
|
|
json_body = b"""{"ip": "109.187.217.200"}"""
|
|
json_response = self.response_class("http://www.example.com", body=json_body)
|
|
assert json_response.json() == {"ip": "109.187.217.200"}
|
|
|
|
text_body = b"""<html><body>text</body></html>"""
|
|
text_response = self.response_class("http://www.example.com", body=text_body)
|
|
with pytest.raises(
|
|
ValueError, match=r"(Expecting value|Unexpected '<'): line 1"
|
|
):
|
|
text_response.json()
|
|
|
|
def test_cache_json_response(self):
|
|
json_valid_bodies = [b"""{"ip": "109.187.217.200"}""", b"""null"""]
|
|
for json_body in json_valid_bodies:
|
|
json_response = self.response_class(
|
|
"http://www.example.com", body=json_body
|
|
)
|
|
|
|
with mock.patch("json.loads") as mock_json:
|
|
for _ in range(2):
|
|
json_response.json()
|
|
mock_json.assert_called_once_with(json_body)
|
|
|
|
|
|
class TestHtmlResponse(TestTextResponse):
|
|
response_class = HtmlResponse
|
|
|
|
def test_html_encoding(self):
|
|
body = b"""<html><head><title>Some page</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
|
</head><body>Price: \xa3100</body></html>'
|
|
"""
|
|
r1 = self.response_class("http://www.example.com", body=body)
|
|
self._assert_response_values(r1, "iso-8859-1", body)
|
|
|
|
body = b"""<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
|
|
Price: \xa3100
|
|
"""
|
|
r2 = self.response_class("http://www.example.com", body=body)
|
|
self._assert_response_values(r2, "iso-8859-1", body)
|
|
|
|
# for conflicting declarations headers must take precedence
|
|
body = b"""<html><head><title>Some page</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
</head><body>Price: \xa3100</body></html>'
|
|
"""
|
|
r3 = self.response_class(
|
|
"http://www.example.com",
|
|
body=body,
|
|
headers={"Content-type": ["text/html; charset=iso-8859-1"]},
|
|
)
|
|
self._assert_response_values(r3, "iso-8859-1", body)
|
|
|
|
# make sure replace() preserves the encoding of the original response
|
|
body = b"New body \xa3"
|
|
r4 = r3.replace(body=body)
|
|
self._assert_response_values(r4, "iso-8859-1", body)
|
|
|
|
def test_html5_meta_charset(self):
|
|
body = b"""<html><head><meta charset="gb2312" /><title>Some page</title><body>bla bla</body>"""
|
|
r1 = self.response_class("http://www.example.com", body=body)
|
|
self._assert_response_values(r1, "gb2312", body)
|
|
|
|
|
|
class TestXmlResponse(TestTextResponse):
|
|
response_class = XmlResponse
|
|
|
|
def test_xml_encoding(self):
|
|
body = b"<xml></xml>"
|
|
r1 = self.response_class("http://www.example.com", body=body)
|
|
self._assert_response_values(r1, self.response_class._DEFAULT_ENCODING, body)
|
|
|
|
body = b"""<?xml version="1.0" encoding="iso-8859-1"?><xml></xml>"""
|
|
r2 = self.response_class("http://www.example.com", body=body)
|
|
self._assert_response_values(r2, "iso-8859-1", body)
|
|
|
|
# make sure replace() preserves the explicit encoding passed in the __init__ method
|
|
body = b"""<?xml version="1.0" encoding="iso-8859-1"?><xml></xml>"""
|
|
r3 = self.response_class("http://www.example.com", body=body, encoding="utf-8")
|
|
body2 = b"New body"
|
|
r4 = r3.replace(body=body2)
|
|
self._assert_response_values(r4, "utf-8", body2)
|
|
|
|
def test_replace_encoding(self):
|
|
# make sure replace() keeps the previous encoding unless overridden explicitly
|
|
body = b"""<?xml version="1.0" encoding="iso-8859-1"?><xml></xml>"""
|
|
body2 = b"""<?xml version="1.0" encoding="utf-8"?><xml></xml>"""
|
|
r5 = self.response_class("http://www.example.com", body=body)
|
|
r6 = r5.replace(body=body2)
|
|
r7 = r5.replace(body=body2, encoding="utf-8")
|
|
self._assert_response_values(r5, "iso-8859-1", body)
|
|
self._assert_response_values(r6, "iso-8859-1", body2)
|
|
self._assert_response_values(r7, "utf-8", body2)
|
|
|
|
def test_selector(self):
|
|
body = b'<?xml version="1.0" encoding="utf-8"?><xml><elem>value</elem></xml>'
|
|
response = self.response_class("http://www.example.com", body=body)
|
|
|
|
assert isinstance(response.selector, Selector)
|
|
assert response.selector.type == "xml"
|
|
assert response.selector is response.selector # property is cached
|
|
assert response.selector.response is response
|
|
|
|
assert response.selector.xpath("//elem/text()").getall() == ["value"]
|
|
|
|
def test_selector_shortcuts(self):
|
|
body = b'<?xml version="1.0" encoding="utf-8"?><xml><elem>value</elem></xml>'
|
|
response = self.response_class("http://www.example.com", body=body)
|
|
|
|
assert (
|
|
response.xpath("//elem/text()").getall()
|
|
== response.selector.xpath("//elem/text()").getall()
|
|
)
|
|
|
|
def test_selector_shortcuts_kwargs(self):
|
|
body = b"""<?xml version="1.0" encoding="utf-8"?>
|
|
<xml xmlns:somens="http://scrapy.org">
|
|
<somens:elem>value</somens:elem>
|
|
</xml>"""
|
|
response = self.response_class("http://www.example.com", body=body)
|
|
|
|
assert (
|
|
response.xpath(
|
|
"//s:elem/text()", namespaces={"s": "http://scrapy.org"}
|
|
).getall()
|
|
== response.selector.xpath(
|
|
"//s:elem/text()", namespaces={"s": "http://scrapy.org"}
|
|
).getall()
|
|
)
|
|
|
|
response.selector.register_namespace("s2", "http://scrapy.org")
|
|
assert (
|
|
response.xpath(
|
|
"//s1:elem/text()", namespaces={"s1": "http://scrapy.org"}
|
|
).getall()
|
|
== response.selector.xpath("//s2:elem/text()").getall()
|
|
)
|
|
|
|
|
|
class CustomResponse(TextResponse):
|
|
attributes = (*TextResponse.attributes, "foo", "bar")
|
|
|
|
def __init__(self, *args, **kwargs) -> None:
|
|
self.foo = kwargs.pop("foo", None)
|
|
self.bar = kwargs.pop("bar", None)
|
|
self.lost = kwargs.pop("lost", None)
|
|
super().__init__(*args, **kwargs)
|
|
|
|
|
|
class TestCustomResponse(TestTextResponse):
|
|
response_class = CustomResponse
|
|
|
|
def test_copy(self):
|
|
super().test_copy()
|
|
r1 = self.response_class(
|
|
url="https://example.org",
|
|
status=200,
|
|
foo="foo",
|
|
bar="bar",
|
|
lost="lost",
|
|
)
|
|
r2 = r1.copy()
|
|
assert isinstance(r2, self.response_class)
|
|
assert r1.foo == r2.foo
|
|
assert r1.bar == r2.bar
|
|
assert r1.lost == "lost"
|
|
assert r2.lost is None
|
|
|
|
def test_replace(self):
|
|
super().test_replace()
|
|
r1 = self.response_class(
|
|
url="https://example.org",
|
|
status=200,
|
|
foo="foo",
|
|
bar="bar",
|
|
lost="lost",
|
|
)
|
|
|
|
r2 = r1.replace(foo="new-foo", bar="new-bar", lost="new-lost")
|
|
assert isinstance(r2, self.response_class)
|
|
assert r1.foo == "foo"
|
|
assert r1.bar == "bar"
|
|
assert r1.lost == "lost"
|
|
assert r2.foo == "new-foo"
|
|
assert r2.bar == "new-bar"
|
|
assert r2.lost == "new-lost"
|
|
|
|
r3 = r1.replace(foo="new-foo", bar="new-bar")
|
|
assert isinstance(r3, self.response_class)
|
|
assert r1.foo == "foo"
|
|
assert r1.bar == "bar"
|
|
assert r1.lost == "lost"
|
|
assert r3.foo == "new-foo"
|
|
assert r3.bar == "new-bar"
|
|
assert r3.lost is None
|
|
|
|
r4 = r1.replace(foo="new-foo")
|
|
assert isinstance(r4, self.response_class)
|
|
assert r1.foo == "foo"
|
|
assert r1.bar == "bar"
|
|
assert r1.lost == "lost"
|
|
assert r4.foo == "new-foo"
|
|
assert r4.bar == "bar"
|
|
assert r4.lost is None
|
|
|
|
with pytest.raises(
|
|
TypeError,
|
|
match=r"__init__\(\) got an unexpected keyword argument 'unknown'",
|
|
):
|
|
r1.replace(unknown="unknown")
|