Adding test fault management horizon testcase for StarlingX pytest framework

Include:
-added automated test case for test fault management under horizon

Story: 2007406
Task: 39011

Change-Id: Ic45791f8558b153b6eb5f9105a69e00ea7e60c51
Author: Ankit Jain <ankit.jain@windriver.com>
Co-Authored-By: Hrishit Mazumder <hrishit.mazumder@windriver.com>
Signed-off-by: Hrishit Mazumder <hrishit.mazumder@windriver.com>

automated-pytest-suite/testcases/functional/horizon/test_fault_management.py

@@ -0,0 +1,60 @@
+#
+# Copyright (c) 2019 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+import time
+
+from pytest import fixture, mark
+
+from utils.horizon.regions import messages
+from utils.horizon.pages.admin.fault_management import eventssuppressionpage
+
+from utils.tis_log import LOG
+from consts import horizon
+
+
+@fixture(scope='function')
+def events_suppression_pg(admin_home_pg, request):
+    LOG.fixture_step('Go to Admin > Fault Management > Events Suppression')
+    events_suppression_pg = eventssuppressionpage.EventsSuppressionPage(admin_home_pg.driver)
+    events_suppression_pg.go_to_target_page()
+
+    def teardown():
+        LOG.fixture_step('Back to Events Suppression page')
+        events_suppression_pg.go_to_target_page()
+
+    request.addfinalizer(teardown)
+    return events_suppression_pg
+
+
+def test_suppress_event(events_suppression_pg):
+    """
+    Test Steps:
+        - Suppress event
+        - Check for success message
+        - Unsuppress event
+        - Check for success message
+    """
+    event_id = '100.101'
+    LOG.tc_step('Suppress event {}.'.format(event_id))
+    events_suppression_pg.suppress_event(event_id)
+    end_time = time.time()
+    while time.time() < end_time:
+        if events_suppression_pg.find_message_and_dismiss(messages.SUCCESS):
+            break
+        elif events_suppression_pg.find_message_and_dismiss(messages.ERROR):
+            assert "Failed to suppress event: {}".format(event_id)
+
+    LOG.tc_step('Unsuppress event {}.'.format(event_id))
+    events_suppression_pg.unsuppress_event(event_id)
+    end_time = time.time()
+    while time.time() < end_time:
+        if events_suppression_pg.find_message_and_dismiss(messages.SUCCESS):
+            break
+        elif events_suppression_pg.find_message_and_dismiss(messages.ERROR):
+            assert "Failed to unsuppress event: {}".format(event_id)
+
+    horizon.test_result = True