Index: trunk/tests/test_output_data.py
===================================================================
diff -u -r159 -r160
--- trunk/tests/test_output_data.py	(.../test_output_data.py)	(revision 159)
+++ trunk/tests/test_output_data.py	(.../test_output_data.py)	(revision 160)
@@ -105,7 +105,7 @@
         output_data = ExtractData.get_era_5(
             directory_path=dir_test_data, input_data=basic_inputdata
         )
-        ChunkDataUtils.assert_valid_ndarray(output_data.data_dict["variables"]["swh"])
+        ChunkDataUtils.assert_valid_ndarray(output_data.variables["swh"])
 
         # 3. When
         netcdf_filepath = output_data.generate_netcdf(
@@ -136,7 +136,7 @@
         output_data = ExtractData.get_era_5(
             directory_path=dir_test_data, input_data=basic_inputdata
         )
-        ChunkDataUtils.assert_valid_ndarray(output_data.data_dict["variables"]["swh"])
+        ChunkDataUtils.assert_valid_ndarray(output_data.variables["swh"])
 
         # 3. When
         netcdf_filepath = output_data.generate_netcdf(
@@ -227,7 +227,7 @@
         output_data = ExtractData.get_era_5(
             directory_path=dir_test_data, input_data=input_data
         )
-        ChunkDataUtils.assert_valid_ndarray(output_data.data_dict["variables"]["swh"])
+        ChunkDataUtils.assert_valid_ndarray(output_data.variables["swh"])
 
         output_data.generate_output(
             dir_path=output_test_data, base_name="test_wave", dataset_code=None