Add support for request keywords in gwdatafind.ui

This MR patches gwdatafind.ui to support passing keywords down to requests.get, mainly to control credentials.

gwdatafind/tests/test_ui.py

@@ -17,6 +17,7 @@
 # along with GWDataFind.  If not, see <http://www.gnu.org/licenses/>.
 
 import warnings
+from functools import partial
 from unittest import mock
 
 import pytest
@@ -58,6 +59,17 @@ def gwdatafind_server_env():
         yield
 
 
+@yield_fixture(autouse=True, scope="module")
+def noauth():
+    """Force the underlying _get() function to use no authentication.
+
+    So that the tests don't fall over if the test runner has bad creds.
+    """
+    _get_noauth = partial(ui._get, cert=False, token=False)
+    with mock.patch("gwdatafind.ui._get", _get_noauth):
+        yield
+
+
 @pytest.mark.parametrize(("in_", "url"), (
     # no scheme and no port, default to https
     ("datafind.example.com", "https://datafind.example.com"),