Slight tweak to how we resolve objects

Author: snbianco

astroquery/mast/tests/test_mast_remote.py

@@ -1,24 +1,36 @@
 # Licensed under a 3-clause BSD style license - see LICENSE.rst
 
+import json
 import logging
+import os
 from pathlib import Path
+
+import astropy.units as u
 import numpy as np
-import os
 import pytest
-import json
-
-from requests.models import Response
-
-from astropy.table import Table, unique
 from astropy.coordinates import SkyCoord
 from astropy.io import fits
-import astropy.units as u
-
-from astroquery.mast import Observations, utils, Mast, Catalogs, Hapcut, Tesscut, Zcut, MastMissions
+from astropy.table import Table, unique
+from requests.models import Response
 
+from astroquery.mast import (
+    Catalogs,
+    Hapcut,
+    Mast,
+    MastMissions,
+    Observations,
+    Tesscut,
+    Zcut,
+    utils,
+)
+
+from ...exceptions import (
+    InputWarning,
+    InvalidQueryError,
+    MaxResultsWarning,
+    NoResultsWarning,
+)
 from ..utils import ResolverError
-from ...exceptions import (InputWarning, InvalidQueryError, MaxResultsWarning,
-                           NoResultsWarning)
 
 
 @pytest.fixture(scope="module")
@@ -66,8 +78,10 @@ def test_resolve_object(self):
 
         # Try the same object with different resolvers
         # The position of objects can change with different resolvers
-        ned_loc = utils.resolve_object("jw100", resolver="NED")
-        assert round(ned_loc.separation(SkyCoord("354.10436 21.15083", unit='deg')).value, 4) == 0
+        # TODO: Commenting out NED resolver test for now since we've been having issues with NED service availability.
+        # Re-enable this test once the service is stable.
+        # ned_loc = utils.resolve_object("jw100", resolver="NED")
+        # assert round(ned_loc.separation(SkyCoord("354.10436 21.15083", unit='deg')).value, 4) == 0
 
         simbad_loc = utils.resolve_object("jw100", resolver="simbad")
         assert round(simbad_loc.separation(SkyCoord("83.70341477 -5.55918309", unit="deg")).value, 4) == 0
@@ -79,16 +93,16 @@ def test_resolve_object(self):
         # Use resolve_all to get all resolvers
         loc_dict = utils.resolve_object("jw100", resolve_all=True)
         assert isinstance(loc_dict, dict)
-        assert loc_dict['NED'] == ned_loc
+        # assert loc_dict['NED'] == ned_loc
         assert loc_dict['SIMBAD'] == simbad_loc
 
         # Error if coordinates cannot be resolved
         with pytest.raises(ResolverError, match='Could not resolve "invalid" to a sky position.'):
             utils.resolve_object("invalid")
 
         # Error if coordinates cannot be resolved with a specific resolver
-        with pytest.raises(ResolverError, match='Could not resolve "invalid" to a sky position using resolver "NED"'):
-            utils.resolve_object("invalid", resolver="NED")
+        with pytest.raises(ResolverError, match='not resolve "invalid" to a sky position using resolver "SIMBAD"'):
+            utils.resolve_object("invalid", resolver="SIMBAD")
 
     ###########################
     # MissionSearchClass Test #

astroquery/mast/utils.py

@@ -6,24 +6,28 @@
 Miscellaneous functions used throughout the MAST module.
 """
 
+import platform
 import re
 import warnings
 
 import numpy as np
 import requests
-import platform
+from astropy import units as u
 from astropy.coordinates import SkyCoord
 from astropy.table import Table
 from astropy.utils import deprecated
 from astropy.utils.console import ProgressBarOrSpinner
 from astropy.utils.decorators import deprecated_renamed_argument
-from astropy import units as u
 
 from .. import log
-from ..version import version
-from ..exceptions import InputWarning, NoResultsWarning, ResolverError, InvalidQueryError
+from ..exceptions import (
+    InputWarning,
+    InvalidQueryError,
+    NoResultsWarning,
+    ResolverError,
+)
 from ..utils import commons
-
+from ..version import version
 
 __all__ = []
 
@@ -227,10 +231,9 @@ def resolve_object(object_name, *, resolver=None, resolve_all=False, batch_size=
                     break
 
     # Send request to STScI Archive Name Translation Application (SANTA)
-    params = {'outputFormat': 'json',
-              'resolveAll': resolve_all or is_catalog}  # Always set resolveAll to True for MAST catalogs
+    params = {'outputFormat': 'json', 'resolveAll': resolve_all}  # Always set resolveAll to True for MAST catalogs
     if resolver and not params['resolveAll']:
-        params['resolver'] = resolver
+        params['resolver'] = [resolver, catalog] if is_catalog else [resolver]
 
     # Fetch results (batching if necessary)
     results = _batched_request(