Testrepository

++++++

CHANGES
-------

* testrepository now uses ``hatch`` rather than ``pbr``.
(Jelmer Vernooij)

* setup.py testr now supports different coverage names.
(Marc Abramowitz, 1298398)

* Isolate the testrepository test suite from the chunking (or otherwise)
behaviour of testtools' exception handlers. (Robert Collins)

* pbr is now used to manage build and release tooling.
(Monty Taylor, Robert Collins)

* Unexpected errors reading streams from a file repository now propogate the
correct exception. (Matthew Treinish, Robert Collins, 1409936)

* testrepository now requires at least version 0.0.11 of the subunit Python
module. (Jelmer Vernooij)

++++++

IMPROVEMENTS
------------

* Tests will be reliably tagged with worker-%d. The previous tagging logic
had an implicit race - the tag id was looked up via a closure which gets
the state of the pos variable at the position the overall loop has advanced
too, not the position when the closure was created.
(Robert Collins, 1316858)

++++++

CHANGES
-------

* Passing --subunit to all testr commands will now consistently output subunit
v2. Previously it would output v1 for stored streams and v2 for live
streams. (Robert Collins)

* ``run`` was outputting bad MIME types - test/plain, not text/plain.
(Robert Collins)

* Test filtering was failing under python3 and would only apply the
filters to the first test listed by discover. (Clark Boylan, 1317607)

* Tests that are enumerated but not executed will no longer reset the test
timing data. Enumeration was incorrectly recording a 0 timestamp for
enumerated tests. This leads to poor scheduling after an interrupted test
run. (Robert Collins, 1322763)

* Version 0.0.18 of subunit is now a hard dependency - the v2 protocol solves
key issues in concurrency and stream handling. Users that cannot use subunit
v2 can run an older testrepository, or contact upstream to work through
whatever issue is blocking them. (Robert Collins)

* When list-tests encounters an error, a much clearer response will
now be shown. (Robert Collins, 1271133)

INTERNALS
---------

* The ``get_subunit_stream`` methods now return subunit v2 streams rather
than v1 streams, preparing the way for storage of native v2 streams in
the repository. (Robert Collins)

* ``UI.output_stream`` is now tested for handling of non-utf8 bytestreams.
(Robert Collins)

++++++

CHANGES
-------

* ``run`` now accepts ``--isolated`` as a parameter, which will cause each
selected test to be run independently. This can be useful to both workaround
isolation bugs and detect tests that can not be run independently.
(Robert Collins)

INTERNALS
---------

* ``capture_ids`` in test_run now returns a list of captures, permitting tests
that need to test multiple runs to do so. (Robert Collins)

++++++

CHANGES
-------

* Restore the ability to import testrepository.repository.memory on Python 2.6.
(Robert Collins)

++++++

CHANGES
-------

* A new testr.conf option ``group_regex`` can be used for grouping
tests so that they get run in the same backend runner. (Matthew Treinish)

* Fix Python 3.* support for entrypoints; the initial code was Python3
incompatible. (Robert Collins, Clark Boylan, 1187192)

* Switch to using multiprocessing to determine CPU counts.
(Chris Jones, 1092276)

* The cli UI now has primitive differentiation between multiple stream types.
This is not yet exposed to the end user, but is sufficient to enable the
load command to take interactive input without it reading from the raw
subunit stream on stdin. (Robert Collins)

* The scheduler can now groups tests together permitting co-dependent tests to
always be scheduled onto the same backend. Note that this does not force
co-dependent tests to be executed, so partial test runs (e.g. --failing)
may still fail. (Matthew Treinish, Robert Collins)

* When test listing fails, testr will now report an error rather than
incorrectly trying to run zero tests. A test listing failure is detected by
the returncode of the test listing process. (Robert Collins, 1185231)