interceptors/urllib3: return version and version_string in response (#176)

>>> import urllib3
>>> resp = urllib3.request("GET", "https://httpbin.org/robots.txt")
>>> resp.version
11
>>> resp.version_string
'HTTP/1.1'

Author: xrmx

src/pook/interceptors/urllib3.py

@@ -163,6 +163,8 @@ def _on_request(
             preload_content=False,
             reason=http_reasons.get(res._status),
             original_response=FakeResponse(method, headers),
+            version=11,
+            version_string="HTTP/1.1",
         )
 
     def _patch(self, path):

tests/unit/interceptors/urllib3_test.py

@@ -106,3 +106,13 @@ def test_post_with_headers(url_404):
     resp = http.request("POST", url_404)
     assert resp.status == 200
     assert len(mock.matches) == 1
+
+
+@pytest.mark.pook
+def test_sets_version(url_404):
+    pook.get(url_404).reply(200)
+    http = urllib3.PoolManager()
+    resp = http.request("GET", url_404)
+    assert resp.status == 200
+    assert resp.version == 11
+    assert resp.version_string == "HTTP/1.1"