cast to int64 for tests too

Author: betaBison

tests/parsers/test_navdata.py

@@ -1225,7 +1225,7 @@ def fixture_add_dataframe():
         Dataframe that will be added to NavData
     """
     add_data = {'names': np.asarray(['beta', 'alpha'], dtype=object),
-                'integers': np.asarray([-2, 45]),
+                'integers': np.asarray([-2, 45], dtype=np.int64),
                 'floats': np.asarray([1.4, 1.5869]),
                 'strings': np.asarray(['glonass', 'beidou'], dtype=object)}
     add_df = pd.DataFrame(data=add_data)

tests/utils/test_time_conversions.py

@@ -205,7 +205,7 @@ def test_datetime_to_unix_millis():
     # Testing reverse conversion
     t_rev = tc.unix_millis_to_datetime(out_unix_millis)
     assert t_datetime == t_rev
-    
+
 
 def test_datetime_to_gps_millis():
     """Test UTC datetime to milliseconds since GPS epoch conversion