feat: added pre sales order in business module, and explode tests of business module

business/tests/test_tasks.py

@@ -0,0 +1,68 @@
+from django.test import TestCase, override_settings
+from unittest.mock import patch
+
+from business import tasks
+
+
+@override_settings(
+    CELERY_TASK_ALWAYS_EAGER=True,
+    CELERY_TASK_EAGER_PROPAGATES=True,
+)
+class PurchaseOrderStockTaskTestCase(TestCase):
+    def setUp(self):
+        self.purchase_order_id = 123
+        self.warehouse_id = 456
+        self.items = [{'product_id': 1, 'quantities': ['5']}]
+
+    def test_task_delegates_to_service(self):
+        with patch('business.tasks.business_services.create_purchase_order_stock_entries_sync') as mock_sync:
+            mock_sync.return_value = {'purchase_order_id': self.purchase_order_id}
+
+            async_result = tasks.create_purchase_order_stock_entries.delay(
+                purchase_order_id=self.purchase_order_id,
+                warehouse_id=self.warehouse_id,
+                items=self.items,
+                created_by_id=999,
+            )
+            payload = async_result.get(timeout=5)
+
+        mock_sync.assert_called_once_with(
+            purchase_order_id=self.purchase_order_id,
+            warehouse_id=self.warehouse_id,
+            items=self.items,
+            created_by_id=999,
+        )
+        self.assertEqual(payload['purchase_order_id'], self.purchase_order_id)
+        self.assertIn('task_id', payload)
+
+
+@override_settings(
+    CELERY_TASK_ALWAYS_EAGER=True,
+    CELERY_TASK_EAGER_PROPAGATES=True,
+)
+class SalesOrderStockTaskTestCase(TestCase):
+    def setUp(self):
+        self.sales_order_id = 321
+        self.warehouse_id = 654
+        self.items = [{'product_id': 2, 'quantities': ['4']}]
+
+    def test_task_delegates_to_service(self):
+        with patch('business.tasks.business_services.create_sales_order_stock_entries_sync') as mock_sync:
+            mock_sync.return_value = {'sales_order_id': self.sales_order_id}
+
+            async_result = tasks.create_sales_order_stock_entries.delay(
+                sales_order_id=self.sales_order_id,
+                warehouse_id=self.warehouse_id,
+                items=self.items,
+                created_by_id=777,
+            )
+            payload = async_result.get(timeout=5)
+
+        mock_sync.assert_called_once_with(
+            sales_order_id=self.sales_order_id,
+            warehouse_id=self.warehouse_id,
+            items=self.items,
+            created_by_id=777,
+        )
+        self.assertEqual(payload['sales_order_id'], self.sales_order_id)
+        self.assertIn('task_id', payload)