Andrey Smakotin
d023d1ab25
Tests cover: 1. Multiple status transitions (draft->completed->cancelled->completed) 2. Cancellation from draft (reservation release) 3. Un-cancellation to pending (reservation restore) 4. Creating order with intermediate status 5. Rollback from completed to draft Each test verifies: - Stock state (available, reserved, free) - Reservation status transitions - Sale creation/deletion without duplicates - StockBatch quantity changes Files: - inventory/tests/test_order_status_transitions.py (570 lines) - inventory/tests/README.md (138 lines) - inventory/tests/__init__.py - run_status_tests.bat (launch script)