id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 21226 "Simple index view test fails with error ""'NoneType' object has no attribute 'converter'""" heraldhoi@… nobody "Test of index view with no polls mentioned in this [https://docs.djangoproject.com/en/1.5/intro/tutorial05/ tutorial] fails with `AttributeError: 'NoneType' object has no attribute 'converter'` Complete traceback: {{{ python manage.py test polls Creating test database for alias 'default'... .....E.... ====================================================================== ERROR: test_index_view_with_no_polls (polls.tests.PollViewTests) ---------------------------------------------------------------------- Traceback (most recent call last): File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/radio_py/polls/tests.py"", line 54, in test_index_view_with_no_polls response = self.client.get( reverse( 'polls:index' ) ) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/test/client.py"", line 453, in get response = super(Client, self).get(path, data=data, **extra) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/test/client.py"", line 279, in get return self.request(**r) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/test/client.py"", line 424, in request six.reraise(*exc_info) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/core/handlers/base.py"", line 140, in get_response response = response.render() File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/response.py"", line 105, in render self.content = self.rendered_content File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/response.py"", line 82, in rendered_content content = template.render(context) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/base.py"", line 140, in render return self._render(context) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/test/utils.py"", line 66, in instrumented_test_render return self.nodelist.render(context) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/base.py"", line 830, in render bit = self.render_node(node, context) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/debug.py"", line 74, in render_node return node.render(context) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/template/defaulttags.py"", line 284, in render if match: File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/query.py"", line 157, in __nonzero__ return type(self).__bool__(self) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/query.py"", line 151, in __bool__ next(iter(self)) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/query.py"", line 139, in _result_iter self._fill_cache() File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/query.py"", line 941, in _fill_cache self._result_cache.append(next(self._iter)) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/query.py"", line 317, in iterator for row in compiler.results_iter(): File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/compiler.py"", line 775, in results_iter for rows in self.execute_sql(MULTI): File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/compiler.py"", line 830, in execute_sql sql, params = self.as_sql() File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/compiler.py"", line 85, in as_sql where, w_params = self.query.where.as_sql(qn=qn, connection=self.connection) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/where.py"", line 97, in as_sql sql, params = child.as_sql(qn=qn, connection=connection) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/where.py"", line 100, in as_sql sql, params = self.make_atom(child, qn, connection) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/where.py"", line 161, in make_atom lvalue, params = lvalue.process(lookup_type, params_or_value, connection) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/sql/where.py"", line 352, in process connection=connection, prepared=True) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/fields/__init__.py"", line 359, in get_db_prep_lookup prepared=prepared)] File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/django/db/models/fields/__init__.py"", line 836, in get_db_prep_value return connection.ops.value_to_db_datetime(value) File ""/Users/arthurfayzrakhmanov/Documents/Labour/Python/ENV/lib/python2.7/site-packages/mysql/connector/django/base.py"", line 343, in value_to_db_datetime return self.connection.connection.converter._datetime_to_mysql(value) AttributeError: 'NoneType' object has no attribute 'converter' }}} `Python` **`2.7`** `Django` **`1.5.4`** `MySQL` **`5.6.13-enterprise-commercial-advanced MySQL Enterprise Server - Advanced Edition (Commercial)`** `DB Connector` **`mysql_connector_python-1.1.1a1 ('mysql.connector.django')`** This error only happen if there is no object creation in `test_index_view_with_no_polls`, if I add something like {{{ create_poll( question = ""Past poll."", days = -30 ) }}} test fails with `AssertionError: Couldn't find 'No polls are available.' in response` (as expected) I don't know is this related to connector itself, it's alfa-vesion." Bug closed Testing framework 1.5 Normal invalid mysql automated-tests connector index-view Unreviewed 0 0 0 0 0 0