Fix race condition

additional_packages/google_auth_oauthlib/tests/test_flow.py

@@ -169,7 +169,13 @@ def test_run_local_server(
 
  with concurrent.futures.ThreadPoolExecutor(max_workers=1) as pool:
  future = pool.submit(instance.run_local_server)
- requests.get(auth_redirect_url)
+
+ while not future.done():
+ try:
+ requests.get(auth_redirect_url)
+ except requests.ConnectionError: # pragma: NO COVER
+ pass
+
  credentials = future.result()
 
  assert credentials.token == mock.sentinel.access_token

tox.ini

@@ -3,16 +3,17 @@ envlist = lint,py27,py34,py35,py36,pypy,cover
 
 [testenv]
 deps =
+ certifi
  flask
+ futures
  mock
+ oauth2client
  pytest
  pytest-cov
  pytest-localserver
- urllib3
- certifi
  requests
  requests-oauthlib
- oauth2client
+ urllib3
  grpcio; platform_python_implementation != 'PyPy'
 commands =
  py.test --cov=google.auth --cov=google.oauth2 --cov=tests {posargs:tests}