Use stestr instead of testrepository

[Masayuki Igawa]

We are now starting to use stestr instead of testrepository. But in stackviz, there are some code depend on the testrepository.

So, I think it's better to migrate the code to use stestr.

[chandan kumar (chkumar246)]

I think we can keep both testrepository as well as stestr as projects having stable branches they uses testr. so it will help not to break anything.

[Andrea Frittoli (andrea-frittoli)]

This is not an issue for new style jobs that use the ansible role: https://github.com/openstack/tempest/blob/master/roles/process-stackviz/tasks/main.yaml#L12, since it uses subunit directly, and the role that produces subunit accounts for both testr and stestr: https://github.com/openstack-infra/zuul-jobs/blob/master/roles/process-test-results/tasks/main.yaml

[Martin Kopec (mkopec)]

I think this got partially addressed by: https://review.opendev.org/c/openstack/stackviz/+/656708

Also as of today, I still see 'testrepository' occurrence in the code:
[master]$ grep -r testrepository .
./doc/source/man/stackviz-export.rst: Specifies a :code:`.testrepository` to read subunit streams from. This
./requirements.txt:testrepository>=0.0.18
./stackviz/export.py: help="A directory containing a `.testrepository` to "
./stackviz/parser/tempest_subunit.py:from testrepository.repository.file import RepositoryFactory
./stackviz/parser/tempest_subunit.py:from testrepository.repository.file import RepositoryNotFound
./stackviz/parser/tempest_subunit.py: '.testrepository' folders to read
./test/unit/services/test-dataset.js: "path": "testrepository.subunit-0-raw.json",
./test/unit/services/test-dataset.js: "artifact_name": "testrepository.subunit"
./test/unit/services/test-dataset.js: "path": "testrepository.subunit-0-details.json",
./test/unit/services/test-dataset.js: "artifact_name": "testrepository.subunit"
./test/unit/services/test-dataset.js: "path": "testrepository.subunit-0-stats.json",
./test/unit/services/test-dataset.js: "artifact_name": "testrepository.subunit"
./test/unit/services/test-dataset.js: expect(groups).toContain('testrepository.subunit');
./test/unit/services/test-dataset.js: service.artifacts('testrepository.subunit').then(function(artifacts) {
./test/unit/services/test-dataset.js: httpBackend.whenGET('data/testrepository.subunit-0-raw.json').respond({
./test/unit/services/test-dataset.js: service.artifact('testrepository.subunit', 'subunit').then(function(resp) {
[master][centos@mkopec-devstack stackviz]$

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/stackviz/+/796488
Committed: https://opendev.org/openstack/stackviz/commit/19c30567542f3ccfa319d0c7b249397954bcfbcd
Submitter: "Zuul (22348)"
Branch: master

commit 19c30567542f3ccfa319d0c7b249397954bcfbcd
Author: lpiwowar <email address hidden>
Date: Tue Jun 15 16:24:02 2021 +0200

    Use stestr instead of testrepository

    This patch removes dependencies on testrepository as
    stackviz is using stestr instead.

    Closes-Bug: 1735667
    Change-Id: I1e1de567fae7a2f7985f51e35d71201be2ab787f