py34 test failures:BadStatusLine errors in TestSessionFlow.{test_session_update,test_session_read_only}

[msabramo]

py34 test failure: requests.exceptions.ConnectionError: ('Connection aborted.', BadStatusLine("''",)) errors in TestSessionFlow.test_session_update and TestSessionFlow.test_session_read_only

$ .tox/py34/bin/py.test -v --tb=short tests/test_sessions.py
============================================================================= test session starts ==============================================================================
platform darwin -- Python 3.4.0 -- py-1.4.26 -- pytest-2.6.4 -- /Users/marca/dev/git-repos/httpie/.tox/py34/bin/python3.4
plugins: httpbin
collected 7 items

tests/test_sessions.py::TestSessionFlow::test_session_created_and_reused PASSED
tests/test_sessions.py::TestSessionFlow::test_session_update FAILED
tests/test_sessions.py::TestSessionFlow::test_session_read_only FAILED
tests/test_sessions.py::TestSession::test_session_ignored_header_prefixes PASSED
tests/test_sessions.py::TestSession::test_session_by_path PASSED
tests/test_sessions.py::TestSession::test_session_unicode PASSED
tests/test_sessions.py::TestSession::test_session_default_header_value_overwritten PASSED

=================================================================================== FAILURES ===================================================================================
_____________________________________________________________________ TestSessionFlow.test_session_update ______________________________________________________________________
tests/test_sessions.py:62: in test_session_update
    self.start_session(httpbin)
tests/test_sessions.py:48: in start_session
    env=self.env())
tests/utils.py:136: in http
    exit_status = main(args=args, **kwargs)
.tox/py34/lib/python3.4/site-packages/httpie/core.py:112: in main
    response = get_response(args, config_dir=env.config.directory)
.tox/py34/lib/python3.4/site-packages/httpie/client.py:31: in get_response
    read_only=bool(args.session_read_only),
.tox/py34/lib/python3.4/site-packages/httpie/sessions.py:65: in get_response
    response = requests_session.request(**requests_kwargs)
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:457: in request
    resp = self.send(prep, **send_kwargs)
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:595: in send
    history = [resp for resp in gen] if allow_redirects else []
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:595: in <listcomp>
    history = [resp for resp in gen] if allow_redirects else []
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:189: in resolve_redirects
    allow_redirects=False,
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:569: in send
    r = adapter.send(request, **kwargs)
.tox/py34/lib/python3.4/site-packages/requests/adapters.py:407: in send
    raise ConnectionError(err, request=request)
E   requests.exceptions.ConnectionError: ('Connection aborted.', BadStatusLine("''",))
----------------------------------------------------------------------------- Captured stderr call -----------------------------------------------------------------------------
127.0.0.1 - - [01/Dec/2014 09:07:00] "GET /cookies/set?hello=world HTTP/1.1" 302 223
____________________________________________________________________ TestSessionFlow.test_session_read_only ____________________________________________________________________
tests/test_sessions.py:82: in test_session_read_only
    self.start_session(httpbin)
tests/test_sessions.py:48: in start_session
    env=self.env())
tests/utils.py:136: in http
    exit_status = main(args=args, **kwargs)
.tox/py34/lib/python3.4/site-packages/httpie/core.py:112: in main
    response = get_response(args, config_dir=env.config.directory)
.tox/py34/lib/python3.4/site-packages/httpie/client.py:31: in get_response
    read_only=bool(args.session_read_only),
.tox/py34/lib/python3.4/site-packages/httpie/sessions.py:65: in get_response
    response = requests_session.request(**requests_kwargs)
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:457: in request
    resp = self.send(prep, **send_kwargs)
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:595: in send
    history = [resp for resp in gen] if allow_redirects else []
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:595: in <listcomp>
    history = [resp for resp in gen] if allow_redirects else []
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:189: in resolve_redirects
    allow_redirects=False,
.tox/py34/lib/python3.4/site-packages/requests/sessions.py:569: in send
    r = adapter.send(request, **kwargs)
.tox/py34/lib/python3.4/site-packages/requests/adapters.py:407: in send
    raise ConnectionError(err, request=request)
E   requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(54, 'Connection reset by peer'))
----------------------------------------------------------------------------- Captured stderr call -----------------------------------------------------------------------------
127.0.0.1 - - [01/Dec/2014 09:07:00] "GET /cookies/set?hello=world HTTP/1.1" 302 223
================================================================ 2 failed, 5 passed, 1 warnings in 1.03 seconds ================================================================

This seems to be related to an issue I uncovered adding a test to pytest-httpbin: kevin1024/pytest-httpbin#13

Using a pytest-httpbin with the fix in kevin1024/pytest-httpbin#16 seems to help. Observe:

$ .tox/py34/bin/pip uninstall -y pytest-httpbin
Uninstalling pytest-httpbin:
  Successfully uninstalled pytest-httpbin

$ .tox/py34/bin/pip install https://github.com/msabramo/pytest-httpbin/archive/fix_lots_of_requests_in_single_session.zip
...
Successfully installed pytest-httpbin
Cleaning up...

$ .tox/py34/bin/py.test --tb=short tests/test_sessions.py
============================================================================= test session starts ==============================================================================
platform darwin -- Python 3.4.0 -- py-1.4.26 -- pytest-2.6.4
plugins: httpbin
collected 7 items

tests/test_sessions.py .......

===================================================================== 7 passed, 1 warnings in 0.80 seconds =====================================================================

[msabramo]

kevin1024/pytest-httpbin#16 was merged to master

[msabramo]

https://pypi.python.org/pypi/pytest-httpbin/0.0.5 uploaded to PyPI.

Those errors are not occurring for me now.

$ tox -e py26,py27,py33,py34 -- -q --tb=short tests/test_sessions.py ./tests
...
  py26: commands succeeded
  py27: commands succeeded
  py33: commands succeeded
  py34: commands succeeded
  congratulations :)

[jkbrzt]

Thank you for fixing those issues in pytest-httpbin!