Merge pull request #2519 from bsipocz/lamda_fix_remote_and_warning

DOC: Fixing online test failure for lamda

Author: bsipocz

astroquery/lamda/tests/test_lamda_remote.py

@@ -6,7 +6,8 @@
 
 @pytest.mark.remote_data
 def test_query():
-    result = lamda.Lamda.query(mol='co')
+    with pytest.warns(UserWarning, match='The first time'):
+        result = lamda.Lamda.query(mol='co')
     assert [len(r) for r in result] == [2, 40, 41]
     collider_dict = result[0]
     assert set(collider_dict.keys()) == set(['PH2', 'OH2'])

docs/lamda/lamda.rst

@@ -15,7 +15,7 @@ query, use:
 .. doctest-remote-data::
 
     >>> from astroquery.lamda import Lamda
-    >>> Lamda.molecule_dict
+    >>> Lamda.molecule_dict  # doctest: +IGNORE_OUTPUT
     {'catom': 'http://home.strw.leidenuniv.nl/~moldata/datafiles/catom.dat',
     'c+': 'http://home.strw.leidenuniv.nl/~moldata/datafiles/c+.dat',
     'c+@uv': 'http://home.strw.leidenuniv.nl/~moldata/datafiles/[email protected]',