feat: initial commit for merica-pipeline delivery

tests/test_sitomat_operator.py

@@ -0,0 +1,122 @@
+"""
+Unit tests for SitomatCallbackOperator (F16 Pipeline Hub Integration).
+Menggunakan unittest.mock standar tanpa dependensi eksternal tambahan.
+"""
+
+import os
+import sys
+import pytest
+from unittest.mock import patch, MagicMock
+
+# Ensure airflow/dags directory is on python path
+DAGS_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "dags"))
+if DAGS_DIR not in sys.path:
+    sys.path.insert(0, DAGS_DIR)
+
+from helpers.sitomat_callback_operator import SitomatCallbackOperator, create_sitomat_session
+
+
+class TestSitomatCallbackOperator:
+
+    def test_invalid_layer_raises_value_error(self):
+        with pytest.raises(ValueError, match="Layer 'platinum' tidak valid"):
+            SitomatCallbackOperator(
+                task_id="test_invalid_layer",
+                run_id="run-123",
+                layer="platinum",
+                artifact_ref="table.name"
+            )
+
+    def test_mock_mode_execution(self):
+        operator = SitomatCallbackOperator(
+            task_id="test_mock",
+            run_id="run-001",
+            layer="bronze",
+            artifact_ref="iceberg.bronze.permits",
+            checksum="sha256-mock",
+            mock_mode=True
+        )
+        result = operator.execute()
+        assert result["status"] == "mock_success"
+        assert result["acknowledged"] is True
+        assert result["layer"] == "bronze"
+        assert result["runId"] == "run-001"
+
+    @patch("helpers.sitomat_callback_operator.create_sitomat_session")
+    def test_successful_bronze_callback(self, mock_create_session):
+        mock_session = MagicMock()
+        mock_response = MagicMock()
+        mock_response.status_code = 201
+        mock_response.json.return_value = {"success": True, "versionId": "v1-uuid", "layer": "bronze"}
+        mock_session.post.return_value = mock_response
+        mock_create_session.return_value = mock_session
+
+        sitomat_url = "http://sitomat.bpkp.go.id:3000"
+        run_id = "run-20261005-001"
+
+        operator = SitomatCallbackOperator(
+            task_id="test_bronze_callback",
+            run_id=run_id,
+            layer="bronze",
+            artifact_ref="lakehouse.bronze.permits_cdc",
+            checksum="sha256-111",
+            sitomat_base_url=sitomat_url,
+            api_key="secret-pipeline-key",
+            metadata_payload={"record_count": 8, "ge_status": "PASSED"},
+            mock_mode=False
+        )
+
+        result = operator.execute()
+        assert result["status"] == "success"
+        assert result["statusCode"] == 201
+        assert result["response"]["versionId"] == "v1-uuid"
+        mock_session.post.assert_called_once()
+
+    @patch("helpers.sitomat_callback_operator.create_sitomat_session")
+    def test_idempotent_replay_conflict_409(self, mock_create_session):
+        mock_session = MagicMock()
+        mock_response = MagicMock()
+        mock_response.status_code = 409
+        mock_response.text = "conflict_artifact: run already registered"
+        mock_session.post.return_value = mock_response
+        mock_create_session.return_value = mock_session
+
+        sitomat_url = "http://sitomat.bpkp.go.id:3000"
+        run_id = "run-20261005-002"
+
+        operator = SitomatCallbackOperator(
+            task_id="test_conflict_silver",
+            run_id=run_id,
+            layer="silver",
+            artifact_ref="lakehouse.silver.permits_clean",
+            derived_from_version_id="v1-uuid",
+            checksum="sha256-222",
+            sitomat_base_url=sitomat_url,
+            mock_mode=False
+        )
+
+        result = operator.execute()
+        assert result["status"] == "conflict_acknowledged"
+        assert result["statusCode"] == 409
+        assert "conflict_artifact" in result["response"]
+
+    @patch("helpers.sitomat_callback_operator.create_sitomat_session")
+    def test_connection_error_graceful_handling(self, mock_create_session):
+        import requests
+        mock_session = MagicMock()
+        mock_session.post.side_effect = requests.exceptions.ConnectionError("Connection refused to Sitomat")
+        mock_create_session.return_value = mock_session
+
+        operator = SitomatCallbackOperator(
+            task_id="test_conn_error",
+            run_id="run-unreachable",
+            layer="gold",
+            artifact_ref="lakehouse.gold.mart",
+            sitomat_base_url="http://192.0.2.1:9999",
+            mock_mode=False
+        )
+
+        result = operator.execute()
+        assert result["status"] == "connection_warning"
+        assert result["acknowledged"] is False
+        assert "Connection refused" in result["error"]