Make use of new callback step for external provisioning

Interaction with LSO is now completely reworked. More efficient, more faster, more better, more prettier, and will make us all rich

Depends on lso!51 (merged)

test/workflows/iptrunk/test_create_iptrunk.py

@@ -3,7 +3,6 @@ from os import PathLike
 from unittest.mock import patch
 
 import pytest
-from orchestrator.services.processes import continue_awaiting_process
 
 from gso.products import Iptrunk, ProductType
 from gso.products.product_blocks.iptrunk import IptrunkType, PhyPortCapacity
@@ -110,19 +109,21 @@ def test_successful_iptrunk_creation_with_standard_lso_result(
     product_id = get_product_id_by_name(ProductType.IP_TRUNK)
     initial_site_data = [{"product": product_id}, *input_form_wizard_data]
     result, process_stat, step_log = run_workflow("create_iptrunk", initial_site_data)
-    assert_awaiting_callback(result)
 
     standard_lso_result = {
-        "status": "success",
-        "job_id": str(uuid.uuid4()),
-        "output": "parsed_output",
-        "return_code": 0
+        "callback_result": {
+            "status": "success",
+            "job_id": str(uuid.uuid4()),
+            "output": "parsed_output",
+            "return_code": 0,
+        }
     }
 
-    for _ in range(2):
+    for _ in range(6):
         assert_awaiting_callback(result)
-        current_state = extract_state(result)
-        continue_awaiting_process(process_stat, token=current_state["callback_token"], input_data=standard_lso_result)
+        result, step_log = resume_workflow(process_stat, step_log, input_data=standard_lso_result)
+        assert_suspended(result)
+        result, step_log = resume_workflow(process_stat, step_log, input_data=[{}])
 
     assert_complete(result)