Testtools

~~~~~

Improvements
------------

* Building a wheel on Python 3 was missing ``_compat2x.py`` needed for Python2.
This was a side effect of the fix to bug 941958, where we fixed a cosmetic
error. (Robert Collins, 1430534)

* During reporting in ``TextTestResult`` now always uses ``ceil`` rather than
depending on the undefined rounding behaviour in string formatting.
(Robert Collins)

~~~~~

Improvements
------------

* Empty attachments to tests were triggering a file payload of None in the
``ExtendedToStreamDecorator`` code, which caused multiple copies of
attachments that had been output prior to the empty one.
(Robert Collins, 1378609)

~~~~~

Changes
-------

* Fix installing when ``extras`` is not already installed. Our guards
for the absence of unittest2 were not sufficient.
(Robert Collins, 1430076)

~~~~~

Improvements
------------

* ``testtools.run`` now accepts ``--locals`` to show local variables
in tracebacks, which can be a significant aid in debugging. In doing
so we've removed the code reimplementing linecache and traceback by
using the new traceback2 and linecache2 packages.
(Robert Collins, github 111)

Changes
-------

* ``testtools`` now depends on ``unittest2`` 1.0.0 which brings in a dependency
on ``traceback2`` and via it ``linecache2``. (Robert Collins)

~~~~~

Improvements
------------

* When an import error happens ``testtools.run`` will now show the full
error rather than just the name of the module that failed to import.
(Robert Collins)

~~~~~

Changes
-------

* ``testtools.TestCase`` now inherits from unittest2.TestCase, which
provides a ``setUpClass`` for upcalls on Python 2.6.
(Robert Collins, 1393283)