tox: fix testing issues after VM build

When the traffic generator VM is built with option -s (use local
nfvbench code), the code and the unit test files are copied to
nfvbenchvm/dib/elements/nfvbenchvm/static/opt/nfvbench.  This can lead
to two problems:

1) if pytest is invoked after that, the test collection will fail
   because of duplicated test files;

2) if flake8 is invoked after that, the same files will be checked twice.

To fix this this issue that can occur on a developper's machine, we tell
pytest to look for test files in the test/ directory rather than
everywhere.  This is fine because test/ is the base directory for all
test files.

Similarly, we tell flake8 to skip the nfvbenchvm/ directory.

Change-Id: Idb7f62828db4290f16221bb72bd9c6d5d958f649
Signed-off-by: Gwenael Lambrouin <gwenael.lambrouin@orange.com>

diff --git a/tox.ini b/tox.ini
index 00f262c..a5bd504 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -13,7 +13,7 @@ deps =
   -chttps://opendev.org/openstack/requirements/raw/branch/stable/yoga/upper-constraints.txt
   -r{toxinidir}/requirements.txt
   -r{toxinidir}/test-requirements.txt
-commands = py.test -q --basetemp={envtmpdir} {posargs}
+commands = py.test -q --basetemp={envtmpdir} {posargs} test/
 
 [testenv:pep8]
 basepython = python3.8
@@ -68,7 +68,7 @@ show-source = True
 #H904: Wrap long lines in parentheses instead of a backslash
 ignore = E117,E123,E125,E126,E127,E128,E211,E226,E231,E252,E302,E303,E305,E731,W503,W504,H101,H104,H216,H233,H236,H301,H302,H304,H306,H401,H404,H405,H803,H904,D102,D100,D107
 builtins = _
-exclude=venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,dib-venv
+exclude=venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,nfvbenchvm
 
 [testenv:docs]
 basepython = python3.8