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: I9a52c912ef5ad19fe24e9294f573a2770436d5e3

.gitignore

@@ -29,7 +29,7 @@ develop-eggs/
 doc/source/api
 
 #Testing framework
-.testrepository
+.stestr/
 .coverage
 *,cover
 cover

.stestr.conf

@@ -0,0 +1,4 @@
+[DEFAULT]
+test_path=${OS_TEST_PATH:-./muranoclient/tests/unit}
+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:-60} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./muranoclient/tests/unit} $LISTOPT $IDOPTION
-test_id_option=--load-list $IDFILE
-test_list_option=--list

lower-constraints.txt

@@ -85,10 +85,9 @@ six==1.10.0
 snowballstemmer==1.2.1
 Sphinx==1.6.5
 sphinxcontrib-websupport==1.0.1
-stestr==1.0.0
 stevedore==1.20.0
 tempest==17.1.0
-testrepository==0.0.18
+stestr==2.0.0
 testscenarios==0.4
 testtools==2.2.0
 traceback2==1.4.0

test-requirements.txt

@@ -8,7 +8,7 @@ fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0.0 # BSD
 requests-mock>=1.1.0 # Apache-2.0
 tempest>=17.1.0 # Apache-2.0
-testrepository>=0.0.18 # Apache-2.0/BSD
+stestr>=2.0.0 # Apache-2.0
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 oslotest>=3.2.0 # Apache-2.0

tools/cover.sh

@@ -28,7 +28,11 @@ uncommitted=$(git status --porcelain | grep -v "^??")
 git checkout HEAD^
 
 baseline_report=$(mktemp -t muranoclient_coverageXXXXXXX)
-find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
+find . -type f -name "*.pyc" -delete
+stestr run '{posargs}'
+coverage combine
+coverage html -d cover
+coverage xml -o cover/coverage.xml
 coverage report > $baseline_report
 baseline_missing=$(awk 'END { print $3 }' $baseline_report)
 
@@ -38,7 +42,11 @@ git checkout -
 
 # Generate and save coverage report
 current_report=$(mktemp -t muranoclient_coverageXXXXXXX)
-find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
+find . -type f -name "*.pyc" -delete
+stestr run '{posargs}'
+coverage combine
+coverage html -d cover
+coverage xml -o cover/coverage.xml
 coverage report > $current_report
 current_missing=$(awk 'END { print $3 }' $current_report)
 

tools/pretty_tox.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-set -o pipefail
-
-TESTRARGS=$1
-python setup.py testr --slowest --testr-args="--subunit $TESTRARGS" | subunit-trace -f

tox.ini

@@ -14,7 +14,7 @@ deps =
     -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
-commands = bash tools/pretty_tox.sh '{posargs}'
+commands = stestr run {posargs}
 
 [testenv:pep8]
 basepython = python3
@@ -35,7 +35,7 @@ passenv = OS_* MURANO_PACKAGES_SERVICE
 
 [testenv:uitests]
 basepython = python3
-commands = python setup.py testr --slowest --testr-args="--concurrency 1 {posargs}"
+commands = stestr run --slowest --concurrency 1 {posargs}
 
 [testenv:cover]
 basepython = python3