Remove testrepository

This commit is a follow-up of "switch to using stestr"
which was merged already [1].
After switch to using stestr, testrepository is unnecessary
and should be removed.

This patch also switch coverage jobs to "stestr".

[1] https://review.openstack.org/573378

Change-Id: I242a26f901d2c543190127cf9eb266924cf392f7

.gitignore

@@ -5,7 +5,6 @@ build
 .tox
 *.swp
 *~
-.testrepository/
 .idea/
 .#*
 #*#

.stestr.conf

@@ -1,9 +1,4 @@
 [DEFAULT]
-test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
-             OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
-             OS_LOG_CAPTURE=${OS_LOG_CAPTURE:-1} \
-             OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-160} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./networking_vpp/tests/unit} $LISTOPT $IDOPTION
-test_id_option=--load-list $IDFILE
-test_list_option=--list
-test_path=./networking_vpp/tests
+test_path=${OS_TEST_PATH:-./networking_vpp/tests/unit}
+top_dir=./
+

test-requirements.txt

@@ -12,7 +12,6 @@ oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 stestr>=1.0.0 # Apache-2.0
 neutron-lib>=1.6 # Apache-2.0 - and 1.6 required for consistent pep8
-testrepository>=0.0.18 # Apache-2.0/BSD
 testresources>=0.2.4 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 WebTest>=2.0 # MIT

tox.ini

@@ -8,6 +8,7 @@ usedevelop = True
 setenv = VIRTUAL_ENV={envdir}
          PYTHONHASHSEED=0
          PYTHONWARNINGS=default::DeprecationWarning
+         OS_TEST_PATH=./networking_vpp/tests/unit
 passenv = TRACE_FAILONLY
           PYTHONPATH
 install_command = {toxinidir}/tools/tox_install.sh {env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
@@ -23,9 +24,15 @@ commands = flake8
 commands = {posargs}
 
 [testenv:cover]
+setenv =
+    PYTHON=coverage run --source networking_vpp --parallel-mode
+    OS_TEST_PATH=./networking_vpp/tests/unit
 commands =
-  python setup.py test --coverage --coverage-package-name='networking_vpp' --testr-args='{posargs}'
-  coverage report
+    stestr run '{posargs}'
+    coverage combine
+    coverage html -d cover
+    coverage xml -o cover/coverage.xml
+    coverage report
 
 [testenv:docs]
 commands = python setup.py build_sphinx