Added simple unit test for the create and delete RADIUS auth server functions

Author: jaredhendrickson13

tests/test_api_v1_user_auth_server_radius.py

@@ -3,5 +3,18 @@
 class APIUnitTestUserAuthServerRadius(unit_test_framework.APIUnitTest):
     url = "/api/v1/user/auth_server/radius"
     get_payloads = [{}]
+    post_payloads = [
+        {
+            "name": "UNIT_TEST_RADIUS",
+            "host": "123",
+            "radius_secret": "testsecret",
+            "radius_auth_port": 1812,
+            "radius_acct_port": 1813,
+            "radius_protocol": "MSCHAPv2",
+            "radius_timeout": 5,
+            "radius_nasip_attribute": "wan"
+        }
+    ]
+    delete_payloads = [{"name": "UNIT_TEST_RADIUS"}]
 
 APIUnitTestUserAuthServerRadius()