There is a new property `'graph_specs'` which is not known.
```
tests/site_tests.py:3423: AssertionError
_______________ TestPropertyNames.test_get_property_names_en_ws ________________
self = <tests.site_tests.TestPropertyNames testMethod=test_get_property_names_en_ws>
def wrapped_method(self):
sitedata = self.sites[key]
self.site_key = key
self.family = sitedata['family']
self.code = sitedata['code']
self.site = sitedata['site']
> func(self, key)
tests/aspects.py:692:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
tests/site_tests.py:3713: in test_get_property_names
self.assertIn(item, pnames)
E AssertionError: 'graph_specs' not found in ['defaultsort', 'disambiguation', 'displaytitle', 'expectunusedcategory', 'forcetoc', 'hiddencat', 'index', 'newsectionlink', 'noeditsection', 'noexternallanglinks', 'nogallery', 'noindex', 'nonewsectionlink', 'notoc', 'page_top_level_section_count', 'proofread_page_quality_level', 'score', 'templatedata', 'wikibase-badge-Q17437796', 'wikibase-badge-Q17437798', 'wikibase-badge-Q20748091', 'wikibase-badge-Q20748092', 'wikibase-badge-Q20748093', 'wikibase-badge-Q20748094', 'wikibase-badge-Q28064618', 'wikibase_item']
```