          ]
  
          generator = SchemaGenerator(title='Naming Colisions', patterns=patterns)
          schema = generator.get_schema()
          desc = schema['detail_0'].description  # not important here
  
          expected = coreapi.Document(
              url='',
              title='Naming Colisions',
              content={
 
</s> remove                     description=desc
 </s> add                     description=desc_1 </s> remove 
        # Determine any `@detail_route` or `@list_route` decorated methods on the viewset
        detail_routes = []
        list_routes = []
        for methodname in dir(viewset):
            attr = getattr(viewset, methodname)
            httpmethods = getattr(attr, 'bind_to_methods', None)
            detail = getattr(attr, 'detail', True)
            if httpmethods:
                # checking method names against the known actions list
                if methodname in known_actions:
                    raise ImproperlyConfigured('Cannot use @detail_route or @list_route '
                                               'decorators on method "%s" '
                                               'as it is an existing route' % methodname)
                httpmethods = [method.lower() for method in httpmethods]
                if detail:
                    detail_routes.append((httpmethods, methodname))
                else:
                    list_routes.append((httpmethods, methodname))

        def _get_dynamic_routes(route, dynamic_routes):
            ret = []
            for httpmethods, methodname in dynamic_routes:
                method_kwargs = getattr(viewset, methodname).kwargs
                initkwargs = route.initkwargs.copy()
                initkwargs.update(method_kwargs)
                url_path = initkwargs.pop("url_path", None) or methodname
                url_path = escape_curly_brackets(url_path)
                url_name = initkwargs.pop("url_name", None) or url_path
                ret.append(Route(
                    url=replace_methodname(route.url, url_path),
                    mapping={httpmethod: methodname for httpmethod in httpmethods},
                    name=replace_methodname(route.name, url_name),
                    initkwargs=initkwargs,
                ))

            return ret

        ret = []
 </s> add         extra_actions = viewset.get_extra_actions()

        # checking action names against the known actions list
        not_allowed = [
            action.__name__ for action in extra_actions
            if action.__name__ in known_actions
        ]
        if not_allowed:
            msg = ('Cannot use the @action decorator on the following '
                   'methods, as they are existing routes: %s')
            raise ImproperlyConfigured(msg % ', '.join(not_allowed))

        # partition detail and list actions
        detail_actions = [action for action in extra_actions if action.detail]
        list_actions = [action for action in extra_actions if not action.detail]

        routes = [] </s> remove         # Dynamically generated detail routes.
        # Generated using @detail_route decorator on methods of the viewset.
        DynamicDetailRoute(
            url=r'^{prefix}/{lookup}/{methodname}{trailing_slash}$',
            name='{basename}-{methodnamehyphen}',
 </s> add         # Dynamically generated detail routes. Generated using
        # @action(detail=True) decorator on methods of the viewset.
        DynamicRoute(
            url=r'^{prefix}/{lookup}/{url_path}{trailing_slash}$',
            name='{basename}-{url_name}',
            detail=True,
        # not important here
        desc_0 = schema['detail']['detail_export'].description
        desc_1 = schema['detail_0'].description
          ]
  
          generator = SchemaGenerator(title='Naming Colisions', patterns=patterns)
          schema = generator.get_schema()
        # not important here
        desc_0 = schema['detail']['detail_export'].description
        desc_1 = schema['detail_0'].description
  
          expected = coreapi.Document(
              url='',
              title='Naming Colisions',
              content={
keep keep keep keep replace keep keep keep keep keep
 Rework dynamic list/detail actions (#5705)

* Merge list/detail route decorators into 'action'

* Merge dynamic routes, add 'detail' attribute

* Add 'ViewSet.get_extra_actions()'

* Refactor dynamic route checking & collection

* Refactor dynamic route generation

* Add 'ViewSet.detail' initkwarg

* Fixup schema test

* Add release notes for dynamic action changes

* Replace list/detail route decorators in tests

* Convert tabs to spaces in router docs

* Update docs

* Make 'detail' a required argument of 'action'

* Improve router docs 
tests/test_schemas.py