feat(e2e): add Playwright end-to-end tests for authentication, GRN, production, stock transfers, and adjustments

- Introduced Playwright configuration for e2e testing. - Implemented authentication tests to validate login functionality. - Created tests for GRN (Goods Receipt Note) to ensure proper stock handling. - Developed production run tests to verify lifecycle and stock posting. - Added stock transfer tests to check movement between warehouses. - Implemented stock adjustment tests for positive and negative adjustments. - Established API seeder for test data setup and verification. - Enhanced utility functions for UI interactions and response handling.
2026-08-05 13:23:07 +05:30
parent 8e24ed6375
commit c31e23c2b9
36 changed files with 20627 additions and 137 deletions
@@ -0,0 +1,90 @@
+import { test, expect, APIRequestContext } from "@playwright/test"
+import { ApiSeeder, newApiContext, Warehouse, Item, Uom, Vendor } from "../support/api"
+import { StockTransferNewPage, StockTransferDetailPage } from "../pages/StockPages"
+
+// Stock transfer flow (Backend/ERPCore/Controllers/StockTransfersController.cs, Frontend
+// app/dashboard/stock/transfers/*): Draft -> Dispatch -> Receive, moving FIFO layers
+// between warehouses.
+test.describe("Stock transfers", () => {
+  let api: APIRequestContext
+  let seeder: ApiSeeder
+  let srcWarehouse: Warehouse
+  let destWarehouse: Warehouse
+  let vendor: Vendor
+  let uom: Uom
+  let item: Item
+
+  test.beforeAll(async () => {
+    api = await newApiContext()
+    seeder = new ApiSeeder(api)
+    srcWarehouse = await seeder.firstWarehouse()
+    destWarehouse = await seeder.secondWarehouse()
+    uom = await seeder.firstUom()
+    vendor = await seeder.createVendor()
+    item = await seeder.createItem({ namePrefix: "Transfer Test Item" })
+
+    await seeder.receiveStock({
+      warehouseId: srcWarehouse.warehouseId,
+      vendorId: vendor.vendorId,
+      itemId: item.itemId,
+      uomId: uom.uomId,
+      qty: 50,
+      unitCost: 15,
+    })
+  })
+
+  test.afterAll(async () => {
+    await api.dispose()
+  })
+
+  test("create -> dispatch -> receive moves stock between warehouses", async ({ page }) => {
+    const before = await seeder.stockOnHand(item.itemId, srcWarehouse.warehouseId)
+
+    const newPage = new StockTransferNewPage(page)
+    await newPage.goto()
+    await newPage.fill({ fromWarehouse: srcWarehouse.name, toWarehouse: destWarehouse.name, item: item.name, qty: 10 })
+    await newPage.submit()
+
+    await expect(page).toHaveURL(/\/dashboard\/stock\/transfers\/\d+/)
+    const detail = new StockTransferDetailPage(page)
+    await detail.expectStatus("Draft")
+
+    await detail.dispatch()
+    await detail.expectStatus("InTransit")
+
+    const afterDispatch = await seeder.stockOnHand(item.itemId, srcWarehouse.warehouseId)
+    // Dispatch consumes the source FIFO layers immediately (Backend/ERPCore/Services/Stock/
+    // StockService.cs: "Dispatch already consumed the source layers, so this stock has left
+    // onHand") - inTransit is reported for visibility only, not held back from onHand.
+    expect(afterDispatch.onHand).toBeCloseTo(before.onHand - 10, 4)
+
+    await detail.receive()
+    await detail.expectStatus("Received")
+
+    const destAfter = await seeder.stockOnHand(item.itemId, destWarehouse.warehouseId)
+    expect(destAfter.onHand).toBeGreaterThanOrEqual(10)
+  })
+
+  test("dispatch fails with insufficient stock and the transfer stays Draft", async ({ page }) => {
+    const newPage = new StockTransferNewPage(page)
+    await newPage.goto()
+    await newPage.fill({
+      fromWarehouse: srcWarehouse.name,
+      toWarehouse: destWarehouse.name,
+      item: item.name,
+      qty: 999_999,
+    })
+    await newPage.submit()
+
+    await expect(page).toHaveURL(/\/dashboard\/stock\/transfers\/\d+/)
+    const detail = new StockTransferDetailPage(page)
+    await detail.expectStatus("Draft")
+
+    await detail.dispatch()
+
+    // FifoCostingService rejects with 409 STOCK_NEGATIVE_BLOCKED - the frontend surfaces the
+    // error and leaves the transfer in Draft rather than advancing it.
+    await detail.expectStatus("Draft")
+    await expect(page.getByRole("button", { name: /^dispatch$/i })).toBeVisible()
+  })
+})