fix(core, medusa-test-utils): Fix medusa test runner plugin modules loading (#12753)

packages/medusa-test-utils/src/medusa-test-runner.ts

@@ -3,6 +3,8 @@ import { MedusaContainer } from "@medusajs/framework/types"
 import {
   ContainerRegistrationKeys,
   createMedusaContainer,
+  getResolvedPlugins,
+  mergePluginModules,
 } from "@medusajs/framework/utils"
 import { asValue } from "awilix"
 import { logger } from "@medusajs/framework/logger"
@@ -141,6 +143,13 @@ class MedusaTestRunner {
     const { container, MedusaAppLoader } = await import("@medusajs/framework")
     const appLoader = new MedusaAppLoader()
 
+    // Load plugins modules
+    const configModule = container.resolve(
+      ContainerRegistrationKeys.CONFIG_MODULE
+    )
+    const plugins = await getResolvedPlugins(this.cwd, configModule)
+    mergePluginModules(configModule, plugins)
+
     container.register({
       [ContainerRegistrationKeys.LOGGER]: asValue(logger),
     })