update pytest command

tox.ini

@@ -37,7 +37,7 @@ allowlist_externals = poetry
 commands =
     pip install pip -U
     poetry install -v --extras all
-    poetry run pytest tests/ --cov="{envsitepackagesdir}/vaping" --cov-report=xml
+    poetry run pytest -vs --cov={toxinidir}/src --cov-report=term-missing --cov-report=xml tests/
 
 [pytest]
 norecursedirs = .Ctl .tox data gen