modify uts to check if path exists

Author: NavdhaJindal

src/sonic-bgpcfgd/tests/test_bgp.py

@@ -249,7 +249,8 @@ def test_del_handler(mocked_log_info):
 def test_del_handler_dynamic_template_exists(mocked_log_info):
     for constant in load_constant_files():
         m = constructor(constant, peer_type="dynamic")
-        mocked_log_info.assert_called_with("Using delete template found at %s" % "bgpd/templates/dynamic/delete.conf.j2")
+        if os.path.exists(TEMPLATE_PATH + "/bgpd/templates/dynamic/delete.conf.j2"):
+            mocked_log_info.assert_called_with("Using delete template found at %s" % "bgpd/templates/dynamic/delete.conf.j2")
         m.del_handler("10.10.10.1")
         mocked_log_info.assert_called_with("Peer '(default|10.10.10.1)' has been removed")
 
@@ -265,6 +266,7 @@ def test_del_handler_nonexist_peer(mocked_log_warn):
 def test_del_handler_dynamic_nonexist_peer_template_exists(mocked_log_warn, mocked_log_info):
     for constant in load_constant_files():
         m = constructor(constant, peer_type="dynamic")
-        mocked_log_info.assert_called_with("Using delete template found at %s" % "bgpd/templates/dynamic/delete.conf.j2")
+        if os.path.exists(TEMPLATE_PATH + "/bgpd/templates/dynamic/delete.conf.j2"):
+            mocked_log_info.assert_called_with("Using delete template found at %s" % "bgpd/templates/dynamic/delete.conf.j2")
         m.del_handler("40.40.40.1")
         mocked_log_warn.assert_called_with("Peer '(default|40.40.40.1)' has not been found")