Inject config module in tests (#13937)

* add failing test

* inject configModule in module test runner

* changeset

* fix injected configModule

packages/medusa-test-utils/src/__fixtures__/test-module/index.ts

@@ -0,0 +1,8 @@
+import { Module } from "@medusajs/framework/utils"
+import TestService from "./service"
+
+export const TEST_MODULE = "test"
+
+export default Module(TEST_MODULE, {
+  service: TestService,
+})

packages/medusa-test-utils/src/__fixtures__/test-module/service.ts

@@ -0,0 +1,17 @@
+export default class TestService {
+  private dependencies: Record<string, any>
+  private options: any
+
+  constructor(dependencies: Record<string, any>, options: any) {
+    this.dependencies = dependencies
+    this.options = options
+  }
+
+  async getDependencies(): Promise<Record<string, any>> {
+    return this.dependencies
+  }
+
+  async getOptions(): Promise<any> {
+    return this.options
+  }
+}

packages/medusa-test-utils/src/__fixtures__/test-module/services/internal.ts

@@ -0,0 +1,11 @@
+export default class InternalService {
+  private dependencies: Record<string, any>
+
+  constructor(dependencies: Record<string, any>) {
+    this.dependencies = dependencies
+  }
+
+  async getDependencies(): Promise<Record<string, any>> {
+    return this.dependencies
+  }
+}

packages/medusa-test-utils/src/__tests__/module-test-runner.spec.ts

@@ -0,0 +1,53 @@
+import { ContainerRegistrationKeys, Modules } from "@medusajs/framework/utils"
+import TestService from "../__fixtures__/test-module/service"
+import InternalService from "../__fixtures__/test-module/services/internal"
+import { moduleIntegrationTestRunner } from "../module-test-runner"
+
+moduleIntegrationTestRunner<TestService>({
+  moduleName: "test",
+  resolve: "./__fixtures__/test-module",
+  moduleOptions: {
+    option1: "value1",
+  },
+  testSuite: ({ service }) => {
+    describe("Module Test Runner", () => {
+      it("should inject all basic dependencies on the main service", async () => {
+        const dependencies = await service.getDependencies()
+        expect(dependencies[ContainerRegistrationKeys.LOGGER]).toBeDefined()
+        expect(
+          dependencies[ContainerRegistrationKeys.PG_CONNECTION]
+        ).toBeDefined()
+        expect(dependencies[Modules.EVENT_BUS]).toBeDefined()
+        expect(dependencies["baseRepository"]).toBeDefined()
+
+        const configModule =
+          dependencies[ContainerRegistrationKeys.CONFIG_MODULE]
+        expect(configModule).toBeDefined()
+        expect(configModule.modules["test"]?.options?.option1).toBe("value1")
+      })
+
+      it("should inject internal services on the main service", async () => {
+        const dependencies = await service.getDependencies()
+        expect(dependencies["internalService"]).toBeInstanceOf(InternalService)
+      })
+
+      it("should inject basic dependencies on internal services", async () => {
+        const internalService = (await service.getDependencies())[
+          "internalService"
+        ] as InternalService
+        const dependencies = await internalService.getDependencies()
+        expect(dependencies[ContainerRegistrationKeys.LOGGER]).toBeDefined()
+        expect(
+          dependencies[ContainerRegistrationKeys.PG_CONNECTION]
+        ).toBeDefined()
+        expect(dependencies[Modules.EVENT_BUS]).toBeDefined()
+        expect(dependencies["baseRepository"]).toBeDefined()
+
+        const configModule =
+          dependencies[ContainerRegistrationKeys.CONFIG_MODULE]
+        expect(configModule).toBeDefined()
+        expect(configModule.modules["test"]?.options?.option1).toBe("value1")
+      })
+    })
+  },
+})

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

@@ -1,3 +1,4 @@
+import { logger } from "@medusajs/framework/logger"
 import {
   ContainerRegistrationKeys,
   DmlEntity,
@@ -8,7 +9,6 @@ import {
   normalizeImportPathWithSource,
   toMikroOrmEntities,
 } from "@medusajs/framework/utils"
-import { logger } from "@medusajs/framework/logger"
 import * as fs from "fs"
 import { getDatabaseURL, getMikroOrmWrapper, TestDatabase } from "./database"
 import { initModules, InitModulesOptions } from "./init-modules"
@@ -183,6 +183,9 @@ class ModuleTestRunner<TService = any> {
         [ContainerRegistrationKeys.PG_CONNECTION]: this.connection,
         [Modules.EVENT_BUS]: new MockEventBusService(),
         [ContainerRegistrationKeys.LOGGER]: console,
+        [ContainerRegistrationKeys.CONFIG_MODULE]: {
+          modules: this.modulesConfig,
+        },
         ...this.injectedDependencies,
       },
       modulesConfig: this.modulesConfig,