Tweak tests failing due to data removal:

Assert that rds-cache.sdsc.edu no longer supports any namespaces
Expect a lot fewer namespaces

Author: matyasselmeci

src/tests/test_stashcache.py

@@ -22,6 +22,7 @@
 from webapp import models, topology, vos_data
 from webapp.common import load_yaml_file, NamespacesFilters
 from webapp.data_federation import CredentialGeneration, StashCache
+import webapp.exceptions
 import stashcache
 
 HOST_PORT_RE = re.compile(r"[a-zA-Z0-9.-]{3,63}:[0-9]{2,5}")
@@ -132,7 +133,13 @@ def test_allowedVO_includes_LIGO_for_ligo_inclusion(self,
     def test_allowedVO_excludes_LIGO_and_ANY_for_ligo_inclusion(self, client: flask.Flask, mocker: MockerFixture):
         spy = mocker.spy(global_data, "get_ligo_dn_list")
 
-        stashcache.generate_cache_authfile(global_data, "rds-cache.sdsc.edu")
+        try:
+            stashcache.generate_cache_authfile(global_data, "rds-cache.sdsc.edu")
+        except webapp.exceptions.DataError as err:
+            if "Cache does not support any namespaces" in str(err):
+                pass
+            else:
+                raise
 
         assert spy.call_count == 0
 
@@ -321,7 +328,7 @@ def validate_namespace_schema(ns):
 
     def test_namespaces(self, namespaces):
         # Have a reasonable number of namespaces
-        assert len(namespaces) > 15
+        assert len(namespaces) > 5
 
         found_credgen = False
         for namespace in namespaces: