Run tests with pytest

tox.ini

@@ -13,17 +13,17 @@ python =
 
 [testenv]
 commands=
-    pip install -e microdot
-    pip install -e microdot-asyncio
-    coverage run --branch --include="microdot*.py" -m unittest tests
-    coverage report --show-missing
-deps=coverage
+    pip install -e .
+    pytest -p no:logging --cov=src --cov-branch --cov-report=term-missing
+deps=
+    pytest
+    pytest-cov
 
 [testenv:flake8]
 deps=
     flake8
 commands=
-    flake8 --ignore=W503 --exclude tests/libs microdot microdot-asyncio tests
+    flake8 --ignore=W503 --exclude tests/libs src tests
 
 [testenv:upy]
 whitelist_externals=sh