Move 'pytest' config in 'setup.cfg', add 'pytest' tox environment

Signed-off-by: Vasilis Tsiligiannis <acinonyx@openwrt.gr>

pytest.ini

@@ -1,4 +0,0 @@
-[pytest]
-addopts = -v --cov --cov-report term-missing
-python_files = tests.py
-DJANGO_SETTINGS_MODULE=db.settings

setup.cfg

@@ -81,6 +81,11 @@ max-line-length = 99
 ignore = F403,W504
 exclude = db/_version.py,db/base/migrations,docs
 
+[tool:pytest]
+addopts = -v --cov --cov-report=term-missing
+python_files = tests.py
+DJANGO_SETTINGS_MODULE = db.settings
+
 # See the docstring in versioneer.py for instructions. Note that you must
 # re-run 'versioneer.py setup' after changing this section, and commit the
 # resulting files.

tox.ini

@@ -1,6 +1,7 @@
 [tox]
 envlist =
     flake8
+    pytest
     py27
     py36
 
@@ -11,3 +12,10 @@ skip_install = True
 commands = flake8 \
     setup.py \
     db
+
+[testenv:pytest]
+deps =
+    pytest
+usedevelop = True
+extras = dev
+commands = pytest