tests: Adjust to accomodate no file format/saving

tests/test_get_city_forecast.py

@@ -13,7 +13,7 @@ def test_return_value_and_format():
  result = api.get_city_forecast("london")
 
  assert isinstance(result, pandas.DataFrame)
- assert len(result) == 8
+ assert len(result) == 7
 
 
 @pytest.mark.vcr

tests/test_get_historical_data.py

@@ -42,4 +42,4 @@ def test_warnings_on_input_combo():
 
 def test_arguments_not_named():
  with pytest.raises(ValueError, match="must be specified"):
- api.get_historical_data("london") # type: ignore
+ api.get_historical_data()