'No group access checks are enforced on the block when group_access is None.'

@ddt.data(*PARENT_CHILD_PAIRS)
@ddt.unpack
@resolve_attrs
def test_has_access_none(self, block_specified, block_accessed):

    self.set_group_access(block_specified, None)
    self.check_access(self.red_cat, block_accessed, True)
    self.check_access(self.blue_dog, block_accessed, True)
    self.check_access(self.white_mouse, block_accessed, True)
    self.check_access(self.gray_worm, block_accessed, True)
    self.ensure_staff_access(block_accessed)
