Update requirements and remove unused tests/base.py

{{cookiecutter.app_name}}/requirements/dev.txt

@@ -2,10 +2,8 @@
 -r prod.txt
 
 # Testing
-nose
+pytest
-Flask-Testing
 factory-boy>=2.2.1
-Flask-WebTest>=0.0.6
 
 # Management script
 Flask-Script

{{cookiecutter.app_name}}/tests/base.py

@@ -1,19 +0,0 @@
-# -*- coding: utf-8 -*-
-from flask.ext.testing import TestCase
-from {{ cookiecutter.app_name }}.settings import TestConfig
-from {{ cookiecutter.app_name }}.app import create_app
-from {{ cookiecutter.app_name }}.database import db
-
-
-class DbTestCase(TestCase):
-    """Base TestCase for tests that require a database."""
-
-    def create_app(self):
-        app = create_app(TestConfig)
-        with app.app_context():
-            db.create_all()
-        return app
-
-    def tearDown(self):
-        db.session.remove()
-        db.drop_all()