def test_one_phase_with_few_records(self, jhu_data, population_data):
     population = population_data.value("Italy")
     sr_df = jhu_data.to_sr(country="Italy",
                            population=population,
                            start_date="25Mar2020",
                            end_date="26Mar2020")
     with pytest.raises(ValueError):
         trend = Trend(sr_df)
         trend.run()
 def test_one_phase(self, jhu_data, population_data):
     population = population_data.value("Italy")
     sr_df = jhu_data.to_sr(country="Italy",
                            population=population,
                            start_date="25Mar2020",
                            end_date="02Apr2020")
     trend = Trend(sr_df)
     trend.run()
     assert isinstance(trend.rmsle(), float)
     warnings.simplefilter("ignore", category=UserWarning)
     trend.show(area=jhu_data.area_name(country="Italy"))