=================================== FAILURES ===================================
_______________ TestFactoryGenerator.test_recentchanges_default ________________

self = <tests.pagegenerators_tests.TestFactoryGenerator testMethod=test_recentchanges_default>

    def test_recentchanges_default(self):
        """Test recentchanges generator with default setting."""
        gf = pagegenerators.GeneratorFactory(site=self.site)
        gf.handleArg('-recentchanges:60')
        gen = gf.getCombinedGenerator()
        self.assertIsNotNone(gen)
>       self.assertPagesInNamespacesAll(gen, {0, 1, 2}, skip=True)

tests/pagegenerators_tests.py:1014: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/aspects.py:252: in assertPagesInNamespacesAll
    page_namespaces = [page.namespace() for page in gen]
tests/aspects.py:252: in <listcomp>
    page_namespaces = [page.namespace() for page in gen]
pywikibot/tools/__init__.py:1161: in filter_unique
    if (key(item) if key else item) not in container:
pywikibot/pagegenerators.py:422: in <lambda>
    filter_unique, key=lambda page: '{}:{}:{}'.format(*page._cmpkey()))
pywikibot/page.py:413: in _cmpkey
    return (self.site, self.namespace(), self.title())
pywikibot/page.py:220: in site
    return self._link.site
pywikibot/page.py:5755: in site
    self.parse()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <[InvalidTitle("'User:#11' has no title.") raised in repr()] Link object at 0x7f601f32b278>

    def parse(self):
        """
        Parse wikitext of the link.
    
        Called internally when accessing attributes.
        """
        self._site = self._source
        self._namespace = self._defaultns
        self._is_interwiki = False
        ns_prefix = False
    
        old_position = int(self._text.startswith(':'))
        colon_position = self._text.find(':', old_position)
        first_other_site = None
        while colon_position >= 0:
            prefix = self._text[old_position:colon_position].lower()
            # All spaces after a prefix are discarded
            colon_position += 1
            while (len(self._text) > colon_position
                    and self._text[colon_position] == ' '):
                colon_position += 1
            ns = self._site.namespaces.lookup_name(prefix)
            if ns:
                if len(self._text) <= colon_position:
                    raise pywikibot.InvalidTitle(
                        "'{0}' has no title.".format(self._text))
                self._namespace = ns
                ns_prefix = True
                old_position = colon_position
                break
    
            try:
                newsite = self._site.interwiki(prefix)
            except KeyError:
                break  # text before : doesn't match any known prefix
            except SiteDefinitionError as e:
                raise SiteDefinitionError(
                    '{0} is not a local page on {1}, and the interwiki '
                    'prefix {2} is not supported by Pywikibot!\n{3}'
                    .format(self._text, self._site, prefix, e))
            else:
                if first_other_site:
                    if not self._site.local_interwiki(prefix):
                        raise pywikibot.InvalidTitle(
                            '{0} links to a non local site {1} via an '
                            'interwiki link to {2}.'.format(
                                self._text, newsite, first_other_site))
                elif newsite != self._source:
                    first_other_site = newsite
                self._site = newsite
                self._is_interwiki = True
            old_position = colon_position
            colon_position = self._text.find(':', old_position)
    
        # Remove any namespaces/interwiki prefixes
        t = self._text[old_position:]
    
        if '#' in t:
            t, sec = t.split('#', 1)
            t, self._section = t.rstrip(), sec.lstrip()
        else:
            self._section = None
    
        if ns_prefix:
            # 'namespace:' is not a valid title
            if not t:
                raise pywikibot.InvalidTitle(
>                   "'{0}' has no title.".format(self._text))
E               pywikibot.exceptions.InvalidTitle: 'User:#11' has no title.

pywikibot/page.py:5694: InvalidTitle
______________ TestFactoryGenerator.test_recentchanges_ns_default ______________

self = <tests.pagegenerators_tests.TestFactoryGenerator testMethod=test_recentchanges_ns_default>

    def test_recentchanges_ns_default(self):
        """Test recentchanges generator."""
        gf = pagegenerators.GeneratorFactory(site=self.site)
        gf.handleArg('-recentchanges:50')
        gen = gf.getCombinedGenerator()
        self.assertIsNotNone(gen)
>       self.assertPagesInNamespacesAll(gen, {0, 1, 2}, skip=True)

tests/pagegenerators_tests.py:1030: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/aspects.py:252: in assertPagesInNamespacesAll
    page_namespaces = [page.namespace() for page in gen]
tests/aspects.py:252: in <listcomp>
    page_namespaces = [page.namespace() for page in gen]
pywikibot/tools/__init__.py:1161: in filter_unique
    if (key(item) if key else item) not in container:
pywikibot/pagegenerators.py:422: in <lambda>
    filter_unique, key=lambda page: '{}:{}:{}'.format(*page._cmpkey()))
pywikibot/page.py:413: in _cmpkey
    return (self.site, self.namespace(), self.title())
pywikibot/page.py:220: in site
    return self._link.site
pywikibot/page.py:5755: in site
    self.parse()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <[InvalidTitle("'User:#11' has no title.") raised in repr()] Link object at 0x7f601f1e3d30>

    def parse(self):
        """
        Parse wikitext of the link.
    
        Called internally when accessing attributes.
        """
        self._site = self._source
        self._namespace = self._defaultns
        self._is_interwiki = False
        ns_prefix = False
    
        old_position = int(self._text.startswith(':'))
        colon_position = self._text.find(':', old_position)
        first_other_site = None
        while colon_position >= 0:
            prefix = self._text[old_position:colon_position].lower()
            # All spaces after a prefix are discarded
            colon_position += 1
            while (len(self._text) > colon_position
                    and self._text[colon_position] == ' '):
                colon_position += 1
            ns = self._site.namespaces.lookup_name(prefix)
            if ns:
                if len(self._text) <= colon_position:
                    raise pywikibot.InvalidTitle(
                        "'{0}' has no title.".format(self._text))
                self._namespace = ns
                ns_prefix = True
                old_position = colon_position
                break
    
            try:
                newsite = self._site.interwiki(prefix)
            except KeyError:
                break  # text before : doesn't match any known prefix
            except SiteDefinitionError as e:
                raise SiteDefinitionError(
                    '{0} is not a local page on {1}, and the interwiki '
                    'prefix {2} is not supported by Pywikibot!\n{3}'
                    .format(self._text, self._site, prefix, e))
            else:
                if first_other_site:
                    if not self._site.local_interwiki(prefix):
                        raise pywikibot.InvalidTitle(
                            '{0} links to a non local site {1} via an '
                            'interwiki link to {2}.'.format(
                                self._text, newsite, first_other_site))
                elif newsite != self._source:
                    first_other_site = newsite
                self._site = newsite
                self._is_interwiki = True
            old_position = colon_position
            colon_position = self._text.find(':', old_position)
    
        # Remove any namespaces/interwiki prefixes
        t = self._text[old_position:]
    
        if '#' in t:
            t, sec = t.split('#', 1)
            t, self._section = t.rstrip(), sec.lstrip()
        else:
            self._section = None
    
        if ns_prefix:
            # 'namespace:' is not a valid title
            if not t:
                raise pywikibot.InvalidTitle(
>                   "'{0}' has no title.".format(self._text))
E               pywikibot.exceptions.InvalidTitle: 'User:#11' has no title.

pywikibot/page.py:5694: InvalidTitle