fix(integration): setup (#5511)

* fix(integration): setup

integration-tests/plugins/__tests__/inventory/reservation-items/index.js

@@ -1,10 +1,13 @@
 const path = require("path")
 
 const {
-  bootstrapApp,
+  startBootstrapApp,
 } = require("../../../../environment-helpers/bootstrap-app")
 const { initDb, useDb } = require("../../../../environment-helpers/use-db")
-const { setPort, useApi } = require("../../../../environment-helpers/use-api")
+const {
+  useApi,
+  useExpressServer,
+} = require("../../../../environment-helpers/use-api")
 
 const adminSeeder = require("../../../../helpers/admin-seeder")
 
@@ -16,12 +19,15 @@ const {
   simpleRegionFactory,
 } = require("../../../../factories")
 const { simpleSalesChannelFactory } = require("../../../../factories")
+const {
+  getContainer,
+} = require("../../../../environment-helpers/use-container")
 const adminHeaders = { headers: { "x-medusa-access-token": "test_token" } }
 
 describe("Inventory Items endpoints", () => {
   let appContainer
   let dbConnection
-  let express
+  let shutdownServer
 
   let inventoryItem
   let locationId
@@ -41,13 +47,14 @@ describe("Inventory Items endpoints", () => {
   beforeAll(async () => {
     const cwd = path.resolve(path.join(__dirname, "..", "..", ".."))
     dbConnection = await initDb({ cwd })
-    const { container, app, port } = await bootstrapApp({ cwd })
-    appContainer = container
+    shutdownServer = await startBootstrapApp({ cwd })
+    appContainer = getContainer()
+  })
 
-    setPort(port)
-    express = app.listen(port, (err) => {
-      process.send(port)
-    })
+  afterAll(async () => {
+    const db = useDb()
+    await db.shutdown()
+    await shutdownServer()
   })
 
   beforeEach(async () => {
@@ -138,12 +145,6 @@ describe("Inventory Items endpoints", () => {
     })
   })
 
-  afterAll(async () => {
-    const db = useDb()
-    await db.shutdown()
-    express.close()
-  })
-
   afterEach(async () => {
     jest.clearAllMocks()
     const db = useDb()