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: Ieca57f7c2e6b2ff5c95f8643985ad760c71e0fc3

.gitignore

@@ -13,7 +13,6 @@ coverage.xml
 cover/*
 covhtml
 pep8.txt
-nosetests.xml
 doc/build
 .DS_Store
 doc/source/api
@@ -24,5 +23,5 @@ build/
 dist/
 .project
 .pydevproject
-.testrepository/
+.stestr/
 *.db

.stestr.conf

@@ -0,0 +1,4 @@
+[DEFAULT]
+test_path=./ldappool/tests
+top_dir=./
+

.testr.conf

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

lower-constraints.txt

@@ -28,7 +28,7 @@ six==1.10.0
 snowballstemmer==1.2.1
 Sphinx==1.6.2
 sphinxcontrib-websupport==1.0.1
-testrepository==0.0.18
+stestr==2.0.0
 testresources==2.0.0
 testtools==2.2.0
 traceback2==1.4.0

test-requirements.txt

@@ -10,6 +10,6 @@ coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 openstackdocstheme>=1.18.1 # Apache-2.0
-testrepository>=0.0.18 # Apache-2.0/BSD
+stestr>=2.0.0 # Apache-2.0
 testresources>=2.0.0 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT

tox.ini

@@ -15,7 +15,7 @@ deps =
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = find . -type f -name "*.pyc" -delete
-           python setup.py testr --slowest --testr-args='{posargs}'
+           stestr run --slowest {posargs}
 whitelist_externals = find
 
 [testenv:pep8]
@@ -26,7 +26,13 @@ commands =
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py testr --coverage --testr-args='{posargs}'
+setenv =
+    PYTHON=coverage run --source ldappool --parallel-mode
+commands =
+    stestr run '{posargs}'
+    coverage combine
+    coverage html -d cover
+    coverage xml -o cover/coverage.xml
 
 [flake8]
 # D100: Missing docstring in public module