Added tests

tests/Noted_test.py

@@ -0,0 +1,20 @@
+import unittest
+
+from flask import Flask
+
+from frontend.api import api
+from frontend.ui import ui
+from Noted import _create_app
+
+class Test_Noted(unittest.TestCase):
+	def test_create_app(self):
+		result = _create_app()
+		self.assertIsInstance(result, Flask)
+
+		self.assertEqual(result.blueprints.get('ui'), ui)
+		self.assertEqual(result.blueprints.get('api'), api)
+
+		handlers = result.error_handler_spec[None].keys()
+		required_handlers = 404, 400, 405, 500
+		for handler in required_handlers:
+			self.assertIn(handler, handlers)