old_contents: from flask import Flask
  from .view_classes import BasicView, RouteBaseView
  from nose.tools import *
  
  app = Flask('route_base')
  BasicView.register(app, route_base="/rb_test/")
  BasicView.register(app)
  RouteBaseView.register(app, route_base="/rb_test2/")
  RouteBaseView.register(app)
  
  
  def test_registered_route_base():
      client = app.test_client()
      resp = client.get('/rb_test/')
      eq_(b"Index", resp.data)
  
  
  def test_no_route_base_after_register_route_base():
      client = app.test_client()
      resp = client.get('/basic/')
      eq_(b"Index", resp.data)
  
  
  def test_route_base_override():
      client = app.test_client()
      resp = client.get('/rb_test2/')
      eq_(b"Index", resp.data)
  
  
  def test_route_base_after_route_base_override():
      client = app.test_client()
      resp = client.get('/base-routed/')
      eq_(b"Index", resp.data)
new_contents: from flask import Flask
  from .view_classes import BasicView, RouteBaseView
  from nose.tools import *
  
  app = Flask('route_base')
  RouteBaseView.register(app, route_base="/rb_test2/")
  
  
  def test_route_base_override():
      client = app.test_client()
      resp = client.get('/rb_test2/')
      eq_(b"Index", resp.data)
  
subject: Remove some route_base tests that are no longer valid with Flask 0.10