feat(medusa,stock-location,inventory): Integration tests (#3149)
This commit is contained in:
Carlos R. L. Rodrigues
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const path = require("path")
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const { bootstrapApp } = require("../../../../helpers/bootstrap-app")
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const { initDb, useDb } = require("../../../../helpers/use-db")
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const { setPort, useApi } = require("../../../../helpers/use-api")
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const adminSeeder = require("../../../helpers/admin-seeder")
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const cartSeeder = require("../../../helpers/cart-seeder")
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const { simpleProductFactory } = require("../../../../api/factories")
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const { simpleSalesChannelFactory } = require("../../../../api/factories")
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jest.setTimeout(30000)
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const adminHeaders = { headers: { Authorization: "Bearer test_token" } }
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describe("/store/carts", () => {
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let express
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let appContainer
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let dbConnection
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let variantId
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let inventoryItemId
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let locationId
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const doAfterEach = async () => {
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const db = useDb()
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return await db.teardown()
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}
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beforeAll(async () => {
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const cwd = path.resolve(path.join(__dirname, "..", "..", ".."))
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dbConnection = await initDb({ cwd })
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const { container, app, port } = await bootstrapApp({ cwd })
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appContainer = container
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setPort(port)
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express = app.listen(port, (err) => {
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process.send(port)
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})
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})
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afterAll(async () => {
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const db = useDb()
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await db.shutdown()
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express.close()
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})
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afterEach(async () => {
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jest.clearAllMocks()
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const db = useDb()
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return await db.teardown()
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})
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describe("POST /store/carts/:id", () => {
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beforeEach(async () => {
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await simpleSalesChannelFactory(dbConnection, {
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id: "test-channel",
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is_default: true,
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})
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await adminSeeder(dbConnection)
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await cartSeeder(dbConnection, { sales_channel_id: "test-channel" })
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await simpleProductFactory(
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dbConnection,
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{
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id: "product1",
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sales_channels: [{ id: "test-channel" }],
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variants: [],
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},
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100
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)
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const api = useApi()
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// Add payment provider
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await api.post(
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`/admin/regions/test-region/payment-providers`,
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{
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provider_id: "test-pay",
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},
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adminHeaders
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)
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const prodVarInventoryService = appContainer.resolve(
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"productVariantInventoryService"
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)
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const response = await api.post(
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`/admin/products/product1/variants`,
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{
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title: "Test Variant w. inventory",
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sku: "MY_SKU",
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material: "material",
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origin_country: "UK",
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hs_code: "hs001",
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mid_code: "mids",
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weight: 300,
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length: 100,
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height: 200,
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width: 150,
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options: [
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{
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option_id: "product1-option",
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value: "SS",
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},
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],
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manage_inventory: true,
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prices: [{ currency_code: "usd", amount: 2300 }],
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},
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adminHeaders
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)
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const variant = response.data.product.variants[0]
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variantId = variant.id
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const inventoryItems =
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await prodVarInventoryService.listInventoryItemsByVariant(variantId)
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inventoryItemId = inventoryItems[0].id
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// Add Stock location
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const stockRes = await api.post(
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`/admin/stock-locations`,
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{
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name: "Fake Warehouse",
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},
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adminHeaders
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)
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locationId = stockRes.data.stock_location.id
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// Add stock level
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await api.post(
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`/admin/inventory-items/${inventoryItemId}/location-levels`,
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{
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location_id: locationId,
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stocked_quantity: 5,
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},
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adminHeaders
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)
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// Associate Stock Location with sales channel
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await api.post(
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`/admin/sales-channels/test-channel/stock-locations`,
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{
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location_id: locationId,
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},
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adminHeaders
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)
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})
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afterEach(async () => {
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await doAfterEach()
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})
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it("reserve quantity when completing the cart", async () => {
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const api = useApi()
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const cartId = "test-cart"
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// Add standard line item to cart
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await api.post(
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`/store/carts/${cartId}/line-items`,
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{
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variant_id: variantId,
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quantity: 3,
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},
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{ withCredentials: true }
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)
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await api.post(`/store/carts/${cartId}/payment-sessions`)
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await api.post(`/store/carts/${cartId}/payment-session`, {
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provider_id: "test-pay",
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})
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const getRes = await api.post(`/store/carts/${cartId}/complete`)
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expect(getRes.status).toEqual(200)
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expect(getRes.data.type).toEqual("order")
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const inventoryService = appContainer.resolve("inventoryService")
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const stockLevel = await inventoryService.retrieveInventoryLevel(
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inventoryItemId,
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locationId
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)
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expect(stockLevel.location_id).toEqual(locationId)
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expect(stockLevel.inventory_item_id).toEqual(inventoryItemId)
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expect(stockLevel.reserved_quantity).toEqual(3)
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expect(stockLevel.stocked_quantity).toEqual(5)
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})
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it("fails to add a item on the cart if the inventory isn't enough", async () => {
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const api = useApi()
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const cartId = "test-cart"
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// Add standard line item to cart
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const addCart = await api
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.post(
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`/store/carts/${cartId}/line-items`,
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{
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variant_id: variantId,
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quantity: 6,
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},
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{ withCredentials: true }
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)
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.catch((e) => e)
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expect(addCart.response.status).toEqual(400)
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expect(addCart.response.data.code).toEqual("insufficient_inventory")
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expect(addCart.response.data.message).toEqual(
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`Variant with id: ${variantId} does not have the required inventory`
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)
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})
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it("fails to complete cart with items inventory not covered", async () => {
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const api = useApi()
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const cartId = "test-cart"
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// Add standard line item to cart
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await api.post(
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`/store/carts/${cartId}/line-items`,
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{
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variant_id: variantId,
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quantity: 5,
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},
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{ withCredentials: true }
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)
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await api.post(`/store/carts/${cartId}/payment-sessions`)
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await api.post(`/store/carts/${cartId}/payment-session`, {
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provider_id: "test-pay",
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})
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// Another proccess reserves items before the cart is completed
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const inventoryService = appContainer.resolve("inventoryService")
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inventoryService.createReservationItem({
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line_item_id: "line_item_123",
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inventory_item_id: inventoryItemId,
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location_id: locationId,
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quantity: 2,
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})
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const completeCartRes = await api
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.post(`/store/carts/${cartId}/complete`)
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.catch((e) => e)
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expect(completeCartRes.response.status).toEqual(409)
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expect(completeCartRes.response.data.code).toEqual(
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"insufficient_inventory"
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)
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expect(completeCartRes.response.data.message).toEqual(
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`Variant with id: ${variantId} does not have the required inventory`
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)
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const stockLevel = await inventoryService.retrieveInventoryLevel(
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inventoryItemId,
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locationId
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)
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expect(stockLevel.location_id).toEqual(locationId)
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expect(stockLevel.inventory_item_id).toEqual(inventoryItemId)
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expect(stockLevel.reserved_quantity).toEqual(2)
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expect(stockLevel.stocked_quantity).toEqual(5)
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})
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})
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})
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