fixes suggested by @eerovaher

Author: emolter

astroquery/solarsystem/pds/tests/test_ringnode.py

@@ -3,6 +3,7 @@
 import numpy as np
 
 import astropy.units as u
+from ....query import AstroQuery
 
 from astroquery.utils.mocks import MockResponse
 from ... import pds
@@ -42,6 +43,14 @@ def patch_request(request):
 
 # --------------------------------- actual test functions
 
+def test_parse_result(patch_request):
+    q = pds.RingNode()
+    # need _last_query to be defined
+    q._last_query = AstroQuery('GET', 'http://dummy')
+    with pytest.raises(ValueError):
+        res = q.ephemeris('dummy-planet-name')
+
+
 def test_ephemeris_query_Uranus(patch_request):
 
     bodytable, ringtable = pds.RingNode.ephemeris(

docs/solarsystem/pds/pds.rst

@@ -25,7 +25,7 @@ ephemerides of the rings and small moons around Uranus as viewed from ALMA:
    >>> bodytable, ringtable = RingNode.ephemeris(planet='Uranus',
    ...                 epoch='2024-05-08 22:39',
    ...                 location = (-67.755 * u.deg, -23.029 * u.deg, 5000 * u.m))  # doctest: +REMOTE_DATA
-   >>> print(ringtable)
+   >>> print(ringtable) # doctest: +REMOTE_DATA
          ring  pericenter ascending node
                   deg          deg
        ------- ---------- --------------