def test_updating(self, keywords): no_overlap_keyword('test')
def test_new_bad_special(self): with pytest.raises(ValidationError): no_overlap_keyword('name')
def test_stop(self): with pytest.raises(ValidationError): no_overlap_keyword('stop')
def test_new_ok(self, keywords): no_overlap_keyword('new_keyword')
def test_new_bad(self, keywords): with pytest.raises(ValidationError): no_overlap_keyword('test_keyword')