Add a pytest.ini.

pytest.ini

@@ -0,0 +1,10 @@
+[pytest]
+addopts = --doctest-modules
+
+# Ignore broken files inblackbox test directories
+norecursedirs = .* docs scripts
+
+# Activate `clean_jedi_cache` fixture for all tests.  This should be
+# fine as long as we are using `clean_jedi_cache` as a session scoped
+# fixture.
+usefixtures = clean_parso_cache