                      'hello': 'world'
                  })
  
          self.router = SimpleRouter()
          self.router.register(r'test', TestViewSet, base_name='test')
  
          with pytest.raises(ImproperlyConfigured):
              self.router.urls
  
  
 
</s> remove         self.router.register(r'test', TestViewSet, base_name='test')
 </s> add         self.router.register(r'test', TestViewSet, basename='test') </s> remove namespaced_router.register(r'example', MockViewSet, base_name='example')
 </s> add namespaced_router.register(r'example', MockViewSet, basename='example') </s> remove empty_prefix_router.register(r'', EmptyPrefixViewSet, base_name='empty_prefix')
 </s> add empty_prefix_router.register(r'', EmptyPrefixViewSet, basename='empty_prefix') </s> remove regex_url_path_router.register(r'', RegexUrlPathViewSet, base_name='regex')
 </s> add regex_url_path_router.register(r'', RegexUrlPathViewSet, basename='regex') </s> remove router.register(r'actions-alt', ActionViewSet, base_name='actions-alt')
 </s> add router.register(r'actions-alt', ActionViewSet, basename='actions-alt')
        self.router.register(r'test', TestViewSet, basename='test')
                      'hello': 'world'
                  })
  
          self.router = SimpleRouter()
        self.router.register(r'test', TestViewSet, basename='test')
  
          with pytest.raises(ImproperlyConfigured):
              self.router.urls
  
  
keep keep keep keep replace keep keep keep keep keep
 Rename base_name => basename for consistency's sake (#5990)

* Rename base_name => basename for consistency

* Update tests to use basename 
tests/test_routers.py