add tests and readme

Author: Saurus119

README.md

@@ -137,6 +137,7 @@ In general, my focus on this project is to implement and deliver old and new fea
 - Update ethe interval fo the alert rule group
 - Delete alert rule
 - Get all contact points
+- Get contact point by name
 - Add contact point
 - Update contact point
 - Delete contact point

tests/integrationtest/test_alerting_provisioning.py

@@ -119,6 +119,12 @@ def test_i_update_contact_point(self):
             "test1", self.alerting_provisioning.get_all_contact_points()[1].get("name")
         )
 
+    def test_j_get_specific_contact_points(self):
+        self.assertEqual(
+            "email receiver",
+            self.alerting_provisioning.get_contact_point("email receiver")[0],
+        )
+
     def test_j_get_notification_policies(self):
         self.assertEqual(
             "grafana-default-email",