self = <tests.paraminfo_tests.WikibaseKnownTypesTests testMethod=test_datatypes>
    def test_datatypes(self):
        """Test that all encountered datatypes are known."""
        unsupported = {'wikibase-form', 'wikibase-lexeme'}  # T194890
        known = set(Property.types) | unsupported
        self._check_param_superset(
>           self.repo, 'wbformatvalue', 'datatype', known)
tests/paraminfo_tests.py:235: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/paraminfo_tests.py:53: in _check_param_superset
    self.assertGreaterEqual(set(expected), set(values))
E   AssertionError: {'wikibase-lexeme', 'wikibase-property', 'time', 'wikibase-form', 'quantity', 'globe-coordinate', 'math', 'tabular-data', 'monolingualtext', 'wikibase-item', 'string', 'url', 'external-id', 'geo-shape', 'commonsMedia'} not greater than or equal to {'wikibase-sense', 'wikibase-lexeme', 'wikibase-property', 'time', 'wikibase-form', 'globe-coordinate', 'quantity', 'math', 'monolingualtext', 'tabular-data', 'wikibase-item', 'string', 'url', 'external-id', 'geo-shape', 'commonsMedia'}