Update split tests to use delete and create lib function (#7418)

use delete and create

Author: vepatel

tests/suite/test_v_s_route_weight_changes_dynamic_reload_many_splits.py

@@ -18,7 +18,7 @@
 from tests.suite.utils.vs_vsr_resources_utils import (
     create_v_s_route_from_yaml,
     create_virtual_server_from_yaml,
-    patch_v_s_route_from_yaml,
+    delete_and_create_v_s_route_from_yaml,
 )
 
 
@@ -163,7 +163,7 @@ def test_vsr_weight_changes_dynamic_reload_many_splits(
         assert "backend1" in resp.text
 
         print("Step 2: Apply a configuration that swaps the weights (0 100) to (100 0).")
-        patch_v_s_route_from_yaml(
+        delete_and_create_v_s_route_from_yaml(
             kube_apis.custom_objects,
             vsr_weight_changes_dynamic_reload_many_splits_setup.route.name,
             swap_weights_config,

tests/suite/utils/vs_vsr_resources_utils.py

@@ -284,3 +284,22 @@ def delete_v_s_route(custom_objects: CustomObjectsApi, name, namespace) -> None:
         name,
     )
     print(f"VirtualServerRoute was removed with the name '{name}'")
+
+
+def delete_and_create_v_s_route_from_yaml(custom_objects: CustomObjectsApi, name, yaml_manifest, namespace) -> None:
+    """
+    Update a VirtualServerRoute based on yaml manifest
+
+    :param custom_objects: CustomObjectsApi
+    :param name:
+    :param yaml_manifest: an absolute path to file
+    :param namespace:
+    :return:
+    """
+    try:
+        delete_v_s_route(custom_objects, name, namespace)
+        create_v_s_route_from_yaml(custom_objects, yaml_manifest, namespace)
+        wait_before_test()
+    except ApiException:
+        logging.exception(f"Failed with exception while patching VirtualServerRoute: {name}")
+        raise