Fix build

.travis.yml

@@ -2,9 +2,9 @@ language: python
 sudo: false
 python:
 - 2.7
-- 3.3
-- 3.4
 - 3.5
+- 3.6
+- 3.7
 cache: pip
 install:
 - pip install -r ./dev_requirements.txt

dev_requirements.txt

@@ -1,5 +1,6 @@
-pytest
+pytest<4
 pytest-cov
 coveralls
 flake8
-mock
+mock
+vcrpy==2.1.1

gql/client.py

@@ -7,6 +7,7 @@
 
 log = logging.getLogger(__name__)
 
+
 class RetryError(Exception):
     """Custom exception thrown when retry logic fails"""
     def __init__(self, retries_count, last_exception):
@@ -67,7 +68,7 @@ def _get_result(self, document, *args, **kwargs):
             except Exception as e:
                 last_exception = e
                 log.warn("Request failed with exception %s. Retrying for the %s time...",
-                             e, retries_count + 1, exc_info=True)
+                         e, retries_count + 1, exc_info=True)
             finally:
                 retries_count += 1
 

gql/utils.py

@@ -18,4 +18,4 @@ def to_snake_case(name):
 
 
 def to_const(string):
-    return re.sub('[\W|^]+', '_', string).upper()
+    return re.sub(r'[\W|^]+', '_', string).upper()

setup.py

@@ -1,4 +1,3 @@
-import sys
 from setuptools import setup, find_packages
 
 setup(
@@ -26,7 +25,7 @@
     packages=find_packages(include=["gql*"]),
     install_requires=[
         'six>=1.10.0',
-        'graphql-core>=0.5.0',
+        'graphql-core>=0.5.0,<2',
         'promise>=0.4.0'
     ],
     tests_require=['pytest>=2.7.2', 'mock'],

tests/fixtures/vcr_cassettes/execute.yaml

@@ -0,0 +1,47 @@
+interactions:
+- request:
+    body: query=%7B%0A++myFavoriteFilm%3A+film%28id%3A+%22RmlsbToz%22%29+%7B%0A++++id%0A++++title%0A++++episodeId%0A++++characters%28first%3A+5%29+%7B%0A++++++edges+%7B%0A++++++++node+%7B%0A++++++++++name%0A++++++++%7D%0A++++++%7D%0A++++%7D%0A++%7D%0A%7D%0A
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '247'
+      Content-Type:
+      - application/x-www-form-urlencoded
+      Cookie:
+      - csrftoken=hRIez34v4hg2Wbl8XhrbshvDIB3HmLR2L9WNTJ3SdrIQHxAKtoukxiuwQlwRJewz
+      User-Agent:
+      - python-requests/2.22.0
+      x-csrftoken:
+      - hRIez34v4hg2Wbl8XhrbshvDIB3HmLR2L9WNTJ3SdrIQHxAKtoukxiuwQlwRJewz
+    method: POST
+    uri: http://127.0.0.1:8000/graphql
+  response:
+    body:
+      string: '{"data":{"myFavoriteFilm":{"id":"RmlsbToz","title":"Return of the Jedi","episodeId":6,"characters":{"edges":[{"node":{"name":"Luke
+        Skywalker"}},{"node":{"name":"C-3PO"}},{"node":{"name":"R2-D2"}},{"node":{"name":"Darth
+        Vader"}},{"node":{"name":"Leia Organa"}}]}}}}'
+    headers:
+      Content-Length:
+      - '264'
+      Content-Type:
+      - application/json
+      Date:
+      - Tue, 03 Dec 2019 08:23:58 GMT
+      Server:
+      - WSGIServer/0.1 Python/2.7.16
+      Set-Cookie:
+      - csrftoken=hRIez34v4hg2Wbl8XhrbshvDIB3HmLR2L9WNTJ3SdrIQHxAKtoukxiuwQlwRJewz;
+        expires=Tue, 01-Dec-2020 08:23:58 GMT; Max-Age=31449600; Path=/
+      Vary:
+      - Cookie
+      X-Frame-Options:
+      - SAMEORIGIN
+    status:
+      code: 200
+      message: OK
+version: 1

tests/test_transport.py

@@ -1,26 +1,31 @@
 import pytest
 import requests
+import vcr
 
 from gql import Client, gql
 from gql.transport.requests import RequestsHTTPTransport
 
+# https://github.com/graphql-python/swapi-graphene
+URL = 'http://127.0.0.1:8000/graphql'
+
 
 @pytest.fixture
 def client():
-    request = requests.get('http://swapi.graphene-python.org/graphql',
-                           headers={
-                               'Host': 'swapi.graphene-python.org',
-                               'Accept': 'text/html',
-                           })
-    request.raise_for_status()
-    csrf = request.cookies['csrftoken']
+    with vcr.use_cassette('tests/fixtures/vcr_cassettes/client.yaml'):
+        request = requests.get(URL,
+                            headers={
+                                'Host': 'swapi.graphene-python.org',
+                                'Accept': 'text/html',
+                            })
+        request.raise_for_status()
+        csrf = request.cookies['csrftoken']
 
-    return Client(
-        transport=RequestsHTTPTransport(url='http://swapi.graphene-python.org/graphql',
-                                        cookies={"csrftoken": csrf},
-                                        headers={'x-csrftoken':  csrf}),
-        fetch_schema_from_transport=True
-    )
+        return Client(
+            transport=RequestsHTTPTransport(url=URL,
+                                            cookies={"csrftoken": csrf},
+                                            headers={'x-csrftoken':  csrf}),
+            fetch_schema_from_transport=True
+        )
 
 
 def test_hero_name_query(client):
@@ -76,5 +81,6 @@ def test_hero_name_query(client):
             }
         }
     }
-    result = client.execute(query)
-    assert result == expected
+    with vcr.use_cassette('tests/fixtures/vcr_cassettes/execute.yaml'):
+        result = client.execute(query)
+        assert result == expected