Test failures with Python3 and memcached

[felixonmars]

======================================================================
FAIL: tests.test_memcached.test_cache_manager
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python3.7/site-packages/nose/util.py", line 620, in newfunc
    return func(*arg, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/beaker/util.py", line 64, in maybe
    return fn(*args, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/tests/test_memcached.py", line 243, in test_cache_manager
    res = app.get('/')
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 335, in get
    expect_errors=expect_errors)
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 628, in do_request
    res = req.get_response(app, catch_exc_info=True)
  File "/usr/lib/python3.7/site-packages/webob/request.py", line 1310, in send
    application, catch_exc_info=True)
  File "/usr/lib/python3.7/site-packages/webob/request.py", line 1281, in call_application
    output.extend(app_iter)
  File "/usr/lib/python3.7/site-packages/webtest/lint.py", line 302, in next
    % (self.iterator, binary_type, v))
AssertionError: Iterator <generator object cache_manager_app at 0x7fb1c6dc5d68> returned a non-<class 'bytes'> object: 'test_key is: test value\n'

-------------------- >> begin captured logging << --------------------
beaker.container: DEBUG: set_value stored time 1549538065.74513 expire time None
--------------------- >> end captured logging << ---------------------

======================================================================
FAIL: tests.test_memcached.test_increment
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python3.7/site-packages/nose/util.py", line 620, in newfunc
    return func(*arg, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/beaker/util.py", line 64, in maybe
    return fn(*args, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/tests/test_memcached.py", line 225, in test_increment
    res = app.get('/', extra_environ={'beaker.clear':True})
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 335, in get
    expect_errors=expect_errors)
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 641, in do_request
    res.body
  File "/usr/lib/python3.7/site-packages/webob/response.py", line 521, in _body__get
    body = b''.join(app_iter)
  File "/usr/lib/python3.7/site-packages/webtest/lint.py", line 302, in next
    % (self.iterator, binary_type, v))
AssertionError: Iterator <list_iterator object at 0x7fb1c6d219b0> returned a non-<class 'bytes'> object: 'The current value is: 1'

-------------------- >> begin captured logging << --------------------
beaker.container: DEBUG: set_value stored time 1549538065.8175192 expire time None
--------------------- >> end captured logging << ---------------------

======================================================================
FAIL: tests.test_memcached.test_session
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python3.7/site-packages/nose/util.py", line 620, in newfunc
    return func(*arg, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/beaker/util.py", line 64, in maybe
    return fn(*args, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/tests/test_memcached.py", line 117, in test_session
    res = app.get('/')
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 335, in get
    expect_errors=expect_errors)
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 641, in do_request
    res.body
  File "/usr/lib/python3.7/site-packages/webob/response.py", line 521, in _body__get
    body = b''.join(app_iter)
  File "/usr/lib/python3.7/site-packages/webtest/lint.py", line 302, in next
    % (self.iterator, binary_type, v))
AssertionError: Iterator <list_iterator object at 0x7fb1c6dd89e8> returned a non-<class 'bytes'> object: 'The current value is: 1, session id is 3d357f62c7a043169768678dba9655d5'


======================================================================
FAIL: tests.test_memcached.test_session_invalid
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python3.7/site-packages/nose/util.py", line 620, in newfunc
    return func(*arg, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/beaker/util.py", line 64, in maybe
    return fn(*args, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/tests/test_memcached.py", line 128, in test_session_invalid
    res = app.get('/invalid', headers=dict(Cookie='beaker.session.id=df7324911e246b70b5781c3c58328442; Path=/'))
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 335, in get
    expect_errors=expect_errors)
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 641, in do_request
    res.body
  File "/usr/lib/python3.7/site-packages/webob/response.py", line 521, in _body__get
    body = b''.join(app_iter)
  File "/usr/lib/python3.7/site-packages/webtest/lint.py", line 302, in next
    % (self.iterator, binary_type, v))
AssertionError: Iterator <list_iterator object at 0x7fb1c6deccf8> returned a non-<class 'bytes'> object: 'The current value is: 2, session id is df7324911e246b70b5781c3c58328442'


======================================================================
FAIL: tests.test_memcached.test_store_none
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/lib/python3.7/site-packages/nose/util.py", line 620, in newfunc
    return func(*arg, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/beaker/util.py", line 64, in maybe
    return fn(*args, **kw)
  File "/build/python-beaker/src/beaker-1.10.0/tests/test_memcached.py", line 250, in test_store_none
    res = app.get('/', extra_environ={'beaker.clear':True})
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 335, in get
    expect_errors=expect_errors)
  File "/usr/lib/python3.7/site-packages/webtest/app.py", line 641, in do_request
    res.body
  File "/usr/lib/python3.7/site-packages/webob/response.py", line 521, in _body__get
    body = b''.join(app_iter)
  File "/usr/lib/python3.7/site-packages/webtest/lint.py", line 302, in next
    % (self.iterator, binary_type, v))
AssertionError: Iterator <list_iterator object at 0x7fb1c6decb00> returned a non-<class 'bytes'> object: 'The current value is: 10'

-------------------- >> begin captured logging << --------------------
beaker.container: DEBUG: set_value stored time 1549538065.8268256 expire time None
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
Ran 203 tests in 157.720s

FAILED (failures=5)

[amol-]

Thanks! memcached tests were disabled on Py3 because the memcached libraries didn't support Py3, but now they do.

Fixed in 687b755 verified in https://travis-ci.org/bbangert/beaker/builds/496214506