def METHOD_NAME(self):
    """Wrap HDF5 file handler with our own fake handler."""
    from satpy._config import config_search_paths
    from satpy.readers.amsr2_l1b import AMSR2L1BFileHandler
    from satpy.readers.amsr2_l2 import AMSR2L2FileHandler
    self.reader_configs = config_search_paths(os.path.join('readers', self.yaml_file))
    # http://stackoverflow.com/questions/12219967/how-to-mock-a-base-class-with-python-mock-library
    self.p = mock.patch.object(AMSR2L2FileHandler, '__bases__', (FakeHDF5FileHandler2,
                                                                 AMSR2L1BFileHandler))
    self.fake_handler = self.p.start()
    self.p.is_local = True