add coverage threshold back

.coveragerc

-[run]
-concurrency=multiprocessing,thread
\ No newline at end of file

tox.ini

@@ -5,6 +5,9 @@ envlist = py36
 exclude = venv,.tox,build
 max-line-length = 120
 
+[coverage:run]
+concurrency = multiprocessing,thread
+
 [testenv]
 passenv = TEST_OPSDB_HOSTNAME,TEST_OPSDB_DBNAME,TEST_OPSDB_USERNAME,TEST_OPSDB_PASSWORD
 deps =
@@ -16,7 +19,7 @@ deps =
 
 commands =
     coverage erase
-    pytest -n auto --cov inventory_provider --cov-report html --cov-report xml --cov-report term -p no:checkdocs
+    pytest -n auto --cov inventory_provider --cov-fail-under=80 --cov-report html --cov-report xml --cov-report term -p no:checkdocs
     flake8
     sphinx-build -M html docs/source docs/build