From ce684bc5d174ce9255f53dae40850fa07b281665 Mon Sep 17 00:00:00 2001
From: busya <uglypod@gmail.com>
Date: Thu, 26 Feb 2026 18:38:02 +0300
Subject: [PATCH] update test data

---
 backend/src/core/task_manager/manager.py | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/backend/src/core/task_manager/manager.py b/backend/src/core/task_manager/manager.py
index fa98daa..b12297f 100644
--- a/backend/src/core/task_manager/manager.py
+++ b/backend/src/core/task_manager/manager.py
@@ -6,6 +6,17 @@
 # @RELATION: Depends on PluginLoader to get plugin instances. It is used by the API layer to create and query tasks.
 # @INVARIANT: Task IDs are unique.
 # @CONSTRAINT: Must use belief_scope for logging.
+# @TEST_CONTRACT: TaskManagerModule -> {
+#    required_fields: {plugin_loader: PluginLoader},
+#    optional_fields: {},
+#    invariants: ["Must use belief_scope for logging"]
+# }
+# @TEST_FIXTURE: valid_module -> {"manager_initialized": true}
+# @TEST_EDGE: missing_required_field -> {"plugin_loader": null}
+# @TEST_EDGE: empty_response -> {"tasks": []}
+# @TEST_EDGE: invalid_type -> {"plugin_loader": "string_instead_of_object"}
+# @TEST_EDGE: external_failure -> {"db_unavailable": true}
+# @TEST_INVARIANT: logger_compliance -> verifies: [valid_module]
 
 # [SECTION: IMPORTS]
 import asyncio
@@ -28,7 +39,17 @@ from ..logger import logger, belief_scope, should_log_task_level
 # @INVARIANT: Task IDs are unique within the registry.
 # @INVARIANT: Each task has exactly one status at any time.
 # @INVARIANT: Log entries are never deleted after being added to a task.
-class TaskManager:
+# @TEST_CONTRACT: TaskManager -> {
+#    required_fields: {plugin_id: str, params: dict},
+#    optional_fields: {user_id: str},
+#    invariants: ["Task IDs are unique within the registry", "Each task has exactly one status at any time"]
+# }
+# @TEST_FIXTURE: create_valid_task -> {"plugin_id": "migration_plugin", "params": {"source": "A", "target": "B"}}
+# @TEST_EDGE: missing_required_field -> {"plugin_id": null}
+# @TEST_EDGE: empty_response -> {"params": {}}
+# @TEST_EDGE: invalid_type -> {"params": "string_instead_of_dict"}
+# @TEST_EDGE: external_failure -> {"plugin_not_found": true}
+# @TEST_INVARIANT: single_status -> verifies: [create_valid_task, external_failure]
     """
     Manages the lifecycle of tasks, including their creation, execution, and state tracking.
     """