115 — Error when editing withdrawal to exceed available stock

Description

Editing a withdrawal quantity to exceed current available stock triggers an insufficient-stock error.

Preconditions

• Clean database
• User logged in with ADMIN and WAREHOUSEMAN roles
• Three storage categories pre-created (Nářadí, Materiál, Ochranné pomůcky)
• Storage items and contract pre-created via API (per scenario)

Steps

1. Restock 10 and withdraw all 10 (stock = 0) — Expected: Stock 0
2. Edit withdrawal qty 10→15 and save — Expected: Insufficient-stock error displayed

Related

• Spec: tests/e2e/tests/storage.spec.ts