Add another flask exercise

exercises/flask_container_ci2/app/tests.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+# coding=utf-8
+
+import os
+import unittest
+
+from config import basedir
+from app import app
+from app import db
+
+
+class TestCase(unittest.TestCase):
+
+    def setUp(self):
+        app.config['TESTING'] = True
+        app.config['WTF_CSRF_ENABLED'] = False
+        app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + os.path.join(
+            basedir, 'test.db')
+        self.app = app.test_client()
+        db.create_all()
+
+    def tearDown(self):
+        db.session.remove()
+        db.drop_all()
+
+
+if __name__ == '__main__':
+    unittest.main()