un-xfail a test that should pass and add a new minimalist test

Author: keflavich

astroquery/alma/tests/test_alma_remote.py

@@ -149,7 +149,17 @@ def test_data_proprietary(self, alma):
         with pytest.raises(AttributeError):
             alma.is_proprietary('uid://NON/EXI/STING')
 
-    @pytest.mark.xfail(reason="Depends on PR 2438 (https://github.com/astropy/astroquery/pull/2438)")
+    def test_retrieve_data(self, temp_dir, alma):
+        """
+        Regression test for issue 2490 (the retrieval step will simply fail if
+        given a blank line, so all we're doing is testing that it runs)
+        """
+        alma.cache_location = temp_dir
+
+        uid = 'uid://A001/X12a3/Xe9'
+
+        alma.retrieve_data_from_uid([uid])
+
     def test_data_info(self, temp_dir, alma):
         alma.cache_location = temp_dir