def setup(self):
class FakeProvider(object):
def get_dropdown_options(self, e, fn, dfn):
return [('1', 'a'), ('2', 'b')]
self.widget = PropertyMultipleSelectField(
options=[('1', 'a'), ('2', 'b')],
validator=_ListOrIntValidator(),
item_validator=IntValidator(),
provider=FakeProvider())
