test_pac_responder: Skip test if pac responder is not installed

Merges: https://pagure.io/SSSD/sssd/pull-request/3881

Reviewed-by: Sumit Bose <sbose@redhat.com>

src/tests/intg/test_pac_responder.py

@@ -27,6 +27,12 @@
 from util import unindent
 
 
+def have_sssd_responder(responder_name):
+    responder_path = os.path.join(config.LIBEXEC_PATH, "sssd", responder_name)
+
+    return os.access(responder_path, os.X_OK)
+
+
 def stop_sssd():
     with open(config.PIDFILE_PATH, "r") as pid_file:
         pid = int(pid_file.read())
@@ -99,6 +105,8 @@ def timeout_handler(signum, frame):
     raise Exception("Timeout")
 
 
+@pytest.mark.skipif(not have_sssd_responder("sssd_pac"),
+                    reason="No PAC responder, skipping")
 def test_multithreaded_pac_client(local_domain_only, sssd_pac_test_client):
     """
     Test for ticket