test: filters (#4597)

* test: filters

* chore: update .gitignore to include coverage directory

* refactor: move tests for filters to higher level packages dir

* chore: test that CI works

* chore: remove test branch

Author: devinat1

.gitignore

@@ -49,3 +49,4 @@ override.tf.json
 settings.local.json
 examples/**/*/package-lock.json
 examples/**/*/yarn.lock
+coverage/