Add tox.ini testenv descriptions

Add descriptions for each test that can be run.

TrivialFix

Change-Id: I7314e4c1ee82182cdd6ae12734e8a5f9cadae0e2

tox.ini

@@ -5,6 +5,8 @@ skipsdist = False
 ignore_basepython_conflict = True
 
 [testenv]
+description =
+    Run unit tests.
 basepython = {env:TOX_PYTHON:python3}
 setenv = VIRTUAL_ENV={envdir}
          OS_LOG_CAPTURE={env:OS_LOG_CAPTURE:true}
@@ -36,6 +38,8 @@ commands =
 # mode. To do this define the TRACE_FAILONLY environmental variable.
 
 [testenv:debug]
+description =
+    Run specified tests through oslo_debug_helper, which allows use of pdb.
 commands = oslo_debug_helper -t neutron/tests {posargs}
 
 [testenv:common]
@@ -53,6 +57,8 @@ setenv = OS_SUDO_TESTING=1
 commands = false
 
 [testenv:functional]
+description =
+    Run functional tests.
 setenv = {[testenv]setenv}
          {[testenv:common]setenv}
          OS_TEST_PATH=./neutron/tests/functional
@@ -65,6 +71,8 @@ deps =
   -r{toxinidir}/neutron/tests/functional/requirements.txt
 
 [testenv:dsvm-functional]
+description =
+    Run functional tests that require sudo privileges.
 setenv = {[testenv:functional]setenv}
          {[testenv:dsvm]setenv}
 deps =
@@ -74,6 +82,8 @@ commands =
   stestr run {posargs}
 
 [testenv:dsvm-functional-gate]
+description =
+    Run functional gate tests that require sudo privileges.
 setenv = {[testenv:dsvm-functional]setenv}
 deps = {[testenv:dsvm-functional]deps}
 commands =
@@ -82,6 +92,8 @@ commands =
   stestr run --slowest --combine --concurrency 1 (.*MySQL\.|.*PostgreSQL\.|.*test_get_all_devices|.*TestMetadataAgent\.|.*BaseOVSTestCase\.) {posargs}
 
 [testenv:dsvm-fullstack]
+description =
+    Run fullstack tests.
 setenv = {[testenv]setenv}
          {[testenv:common]setenv}
          {[testenv:dsvm]setenv}
@@ -99,6 +111,8 @@ commands =
   stestr run --concurrency 2 {posargs}
 
 [testenv:dsvm-fullstack-gate]
+description =
+    Run fullstack gate tests that require sudo privileges.
 setenv = {[testenv:dsvm-fullstack]setenv}
 deps = {[testenv:dsvm-fullstack]deps}
 commands =
@@ -108,10 +122,14 @@ commands =
   stestr run --slowest --combine --concurrency 1 neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork.test_securitygroup {posargs}
 
 [testenv:releasenotes]
+description =
+    Build release note documentation in HTML format.
 deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [testenv:pep8]
+description =
+    Run style and lint checks.
 deps =
   {[testenv]deps}
   bashate>=2.1.1 # Apache-2.0
@@ -133,6 +151,8 @@ commands=
 allowlist_externals = bash
 
 [testenv:cover]
+description =
+    Run unit tests and generate coverage report.
 setenv =
   {[testenv]setenv}
   PYTHON=coverage run --source neutron --parallel-mode
@@ -144,9 +164,18 @@ commands =
   coverage xml -o cover/coverage.xml
 
 [testenv:venv]
+description =
+    Run specified command in a virtual environment with all dependencies
+    installed.
+deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/doc/requirements.txt
+  -r{toxinidir}/requirements.txt
 commands = {posargs}
 
 [testenv:docs]
+description =
+    Build documentation in HTML format.
 # Do not remove requirements.txt from deps list as without it
 # upper constraints will not be used for deps listed in requirements.txt
 # and may cause issues
@@ -157,6 +186,8 @@ deps =
 commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:pdf-docs]
+description =
+    Build documentation in PDF format.
 deps = {[testenv:docs]deps}
 allowlist_externals =
   make
@@ -165,6 +196,8 @@ commands =
   make -C doc/build/pdf
 
 [testenv:linkcheck]
+description =
+    Build documentation link checks.
 deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -W -b linkcheck doc/source doc/build/linkcheck
 
@@ -220,11 +253,15 @@ extension =
 import_exceptions = neutron._i18n
 
 [testenv:bandit]
+description =
+    Run bandit security checks.
 deps = {[testenv:pep8]deps}
 # B104: Possible binding to all interfaces
 commands = bandit -r neutron -x tests -n5 -s B104
 
 [testenv:bashate]
+description =
+    Run bashate checks.
 deps = {[testenv:pep8]deps}
 commands = bash -c "find {toxinidir}             \
          -not \( -type d -name .tox\* -prune \)  \
@@ -238,14 +275,20 @@ commands = bash -c "find {toxinidir}             \
          -print0 | xargs -0 bashate -v -iE006 -eE005,E042,E043"
 
 [testenv:genconfig]
+description =
+    Generate configuration example files.
 commands = bash {toxinidir}/tools/generate_config_file_samples.sh
 
 [testenv:genpolicy]
+description =
+    Generate policy example files.
 commands = oslopolicy-sample-generator --config-file=etc/oslo-policy-generator/policy.conf
 
 # This environment can be used to quickly validate that all needed system
 # packages required to successfully execute test targets are installed
 [testenv:bindep]
+description =
+    Run binary dependency checks.
 # Do not install any requirements. We want this to be fast and work even if
 # system dependencies are missing, since it's used to tell you what system
 # dependencies are missing! This also means that bindep must be installed
@@ -254,6 +297,8 @@ deps = bindep
 commands = bindep test
 
 [testenv:requirements]
+description =
+    Run requirement checks.
 deps =
   -egit+https://opendev.org/openstack/requirements#egg=openstack-requirements
 allowlist_externals = bash