Switch to stestr

According to Openstack summit session [1],
stestr is maintained project to which all Openstack projects should migrate.
Let's switch to stestr as other projects have already moved to it.

[1] https://etherpad.openstack.org/p/YVR-python-pti

Change-Id: Ie5133b8e627f762402df38969aee15f48d192520

.gitignore

@@ -26,7 +26,7 @@ pip-log.txt
 .coverage
 .tox
 nosetests.xml
-.testrepository
+.stestr/
 .venv
 
 # Translations

.stestr.conf

@@ -1,3 +1,3 @@
 [DEFAULT]
-test_path=${OS_TEST_PATH:-./watcherclient/tests/functional}
-top_dir=./
+test_path=./watcherclient/tests/functional
+top_dir=./

.testr.conf

@@ -1,7 +0,0 @@
-[DEFAULT]
-test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
-             OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
-             OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-160} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./watcherclient/tests} $LISTOPT $IDOPTION
-test_id_option=--load-list $IDFILE
-test_list_option=--list

lower-constraints.txt

@@ -69,7 +69,6 @@ pyperclip==1.6.0
 python-dateutil==2.5.3
 python-mimeparse==1.6.0
 python-subunit==1.0.0
--e git://git.openstack.org/openstack/python-watcherclient@104894958882a4877dad6f469361d2adb41d0b59#egg=python_watcherclient
 pytz==2018.3
 PyYAML==3.12
 requests==2.18.4
@@ -80,10 +79,9 @@ six==1.11.0
 snowballstemmer==1.2.1
 Sphinx==1.6.5
 sphinxcontrib-websupport==1.0.1
-stestr==1.0.0
+stestr==2.0.0
 stevedore==1.28.0
 tempest==17.1.0
-testrepository==0.0.18
 testscenarios==0.4
 testtools==2.2.0
 traceback2==1.4.0

requirements.txt

@@ -2,13 +2,13 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-Babel!=2.4.0,>=2.3.4 # BSD
-cliff!=2.9.0,>=2.8.0 # Apache-2.0
-osc-lib>=1.8.0 # Apache-2.0
-oslo.i18n>=3.15.3 # Apache-2.0
-oslo.utils>=3.33.0 # Apache-2.0
-pbr!=2.1.0,>=2.0.0 # Apache-2.0
-PrettyTable<0.8,>=0.7.1 # BSD
+Babel!=2.4.0,>=2.5.3 # BSD
+cliff!=2.9.0,>=2.11.0 # Apache-2.0
+osc-lib>=1.10.0 # Apache-2.0
+oslo.i18n>=3.20.0 # Apache-2.0
+oslo.utils>=3.36.0 # Apache-2.0
+pbr!=2.1.0,>=3.1.1 # Apache-2.0
+PrettyTable<0.8,>=0.7.2 # BSD
 keystoneauth1>=3.4.0 # Apache-2.0
-six>=1.10.0 # MIT
+six>=1.11.0 # MIT
 PyYAML>=3.12 # MIT

test-requirements.txt

@@ -9,11 +9,8 @@ mock>=2.0.0 # BSD
 openstackdocstheme>=1.18.1 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
-sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
-testrepository>=0.0.18 # Apache-2.0/BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.5 # BSD
+stestr>=2.0.0 # Apache-2.0
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 tempest>=17.1.0 # Apache-2.0
-
-# Needed for pypi packaging
-wheel>=0.24.0 # MIT

tox.ini

@@ -10,10 +10,10 @@ install_command =
                   pip install -U {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
-   OS_TEST_PATH=./watcherclient/tests/unit
 deps = -r{toxinidir}/test-requirements.txt
 commands = rm -f .testrepository/times.dbm
-           python setup.py testr --slowest --testr-args='{posargs}'
+           stestr --test-path=./watcherclient/tests/unit run {posargs}
+           stestr slowest
 
 [testenv:pep8]
 basepython = python3
@@ -25,9 +25,14 @@ commands = {posargs}
 
 [testenv:cover]
 basepython = python3
+setenv =
+    PYTHON=coverage run --source watcherclient --parallel-mode
 commands =
-   python setup.py testr --coverage --testr-args='{posargs}'
-   coverage report
+    stestr run {posargs}
+    coverage combine
+    coverage html -d cover
+    coverage xml -o cover/coverage.xml
+    coverage report
 
 [testenv:docs]
 basepython = python3
@@ -48,9 +53,8 @@ passenv =
   OS_AUTH_URL
   OS_IDENTITY_API_VERSION
   OS_IMAGE_API_VERSION
-setenv =
-  OS_TEST_PATH = ./watcherclient/tests/functional
-commands = python setup.py testr --slowest --testr-args='--concurrency=1 {posargs}'
+commands = stestr --test-path=./watcherclient/tests/functional run --concurrency=1 {posargs}
+           stestr slowest
 
 [flake8]
 # E123, E125 skipped as they are invalid PEP-8.