Fix the call to the parent setup.

Change-Id: I4613d47852fbf901819f197f6e388ccaa717b53e

This can be used e.g. 'pip install -e .[test]'

Change-Id: I51c0411af37ab2c43d068d22f0e3473dd958c7ba

In the documentation example, the name of the class is wrong in the super call.

Change-Id: I0a1db860a786d54addadb9d06eac470db6c430a4

This automates the manual dance around version numbers for less maintenance pain.

The main visible changes are:
- requirements are in requirements.txt for now
- tags must be just x.y.z not testtools-x.y.z
- version information in __init__ is dynamically looked up.
- we can probably cleanup a bunch of our bootstrap import glue but in
  the interest of clear reviews, and avoiding surprises, I'm leaving
  that alone for now.

Change-Id: Ia54f681b50764a94ada68a6b2ac1bc77bfb619c5

Rewind the deferred test log before attaching it.

Since the StringIO buffer is positioned at end-of-file after the
underlying test finishes, the twisted-log detail was previously always
empty.

Change-Id: I39df70bcb249bdfca6ba563a862cdaf6da9ae951

Change-Id: Ib9d553325041b3c4bc31a384fe3f2e784d7378ea

Sphinx 1.3 seems to have a bad version check added, or something.
Fixes-Bug: #1430595

Change-Id: If340c22199ba03ba987cc4544aafce0473bbbfd4

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

Change-Id: I72e11ccd1c41e9dbc65358aba5c1ffdc2d96eaf6

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)

This reverts commit 56c49a5f.

Change-Id: I4de72a62b5ddf7349c432165f796841a0998e878

Change-Id: I65f271385049506e790af5012e46a704a4f1635b

Change-Id: I5dac8b57f0843524f4abaaddfd5722471843cee8

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)

Change-Id: I34a989546d57b245d4384b8c5b6d444e7ce0ac1b

Change-Id: Icea5317965849ce598b7092f4a1770378a9f909e

Change-Id: Icc9c40d6ef74e6b12323fdab7ce0581ec68794b7

Change-Id: I27f9ecdf91f96d56cd569df22ecb0d61a35a3474

Change-Id: I4dfc4e32a7f596b33f08aace89d62f3a57932d24

unittest2 recently added the ability to show local variables in
tracebacks as https://github.com/testing-cabal/testtools/issues/111
requested for us. Reusing that requires some refactoring of our code,
in particular where we were reimplementing bits of the traceback
module. Now we can just hard-depend on traceback2 and linecache2 which
are brought in by unittest2 1.0.0.

Change-Id: Ieb3268029d26b48ed4fcd25ed644bd339f6aa3fb

Change-Id: I9eb08db09551836593e4bb17dae8dde7d6e10848

Show import error details.

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)

Change-Id: I2d9d7a4659b51a5e3ea8000301ecb799ed30f463

Change-Id: Ic9982654deea070aeeffc0a7e361271fe9927b69

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

Change-Id: Id56212e3d7d519c7b73d2e19d3e34013fac34544

Change-Id: Ib44a8cc91693b7eef1de649a1013d13e45c92c3c

Since we have single-source code.

Change-Id: I2ea36df6cdc60a31620fb7b8ebfc62e410a8919c

Sadly setup_requires is evil, but what are we doing to do?

Change-Id: I4c7ac659c73dc51cf213763a79c9b38e621a8d45

Change-Id: I1f314c91c4e852edafabc7cf3d2b01abe8a62fa3

Change-Id: Ie05e2bb7da0a37c4e04c8f35a1d82f587aca2bb2

This will hopefully fix travis during dev periods.

Change-Id: I63b33c33999a09cc3e52c6cba6b31292b13960e7

This should avoid incompatibilities as reported in
https://github.com/testing-cabal/testtools/issues/121.

Change-Id: I319e2e572c40a589ecbb2be74247f8b1ee7f192b

Change-Id: I15e818502cd937d509dc73578b206183ee68f749

Change-Id: I7ad65698ac3ecc45b1f7469ca87d7da0bdfc8fdb

Change-Id: I607530d8fc1846acbe7d0150fddac166e79a0910

See https://bitbucket.org/birkenfeld/pygments-main/issue/1054

Change-Id: I79baae6f4fcf9b453b25c2e1587474d94da73b79

This brings in many fixes made to discovery where previously we were only using
the discovery package or the version in the release of Python that the test
execution was occuring on. (Robert Collins, #1271133)

Change-Id: I6270c8e8949262c01cb3a4e40735077ad6fc1ef2