use strict=false in blueprint tests

tests/test_blueprints.py

@@ -38,7 +38,7 @@ class BlueprintsTest(TestCase):
         """Set up only once, and re-use in every individual test"""
         cls.app = Flask("test_extensions")
         cls.client = cls.app.test_client()
-        cls.senpy = Senpy(default_plugins=True)
+        cls.senpy = Senpy(default_plugins=True, strict=False) # Ignore any optional plugins
         cls.senpy.init_app(cls.app)
         cls.dir = os.path.join(os.path.dirname(__file__), "..")
         cls.senpy.add_folder(cls.dir)