def METHOD_NAME(self):
    """Load Mimic data."""
    from satpy.readers import load_reader
    r = load_reader(self.reader_configs)
    with mock.patch('satpy.readers.mimic_TPW2_nc.netCDF4.Variable', xr.DataArray):
        loadables = r.select_files_from_pathnames([
            'comp20190619.130000.nc',
        ])
        r.create_filehandlers(loadables)
    ds = r.load(['tpwGrid'])
    self.assertEqual(len(ds), 1)
    for d in ds.values():
        self.assertEqual(d.attrs['platform_shortname'], 'aggregated microwave')
        self.assertEqual(d.attrs['sensor'], 'mimic')
        self.assertIn('area', d.attrs)
        self.assertIn('units', d.attrs)
        self.assertIsNotNone(d.attrs['area'])