Fix 'i18n' server integration for testing

- Fix the sending of the multiple times registrars name to the email owner.
- Clarify the logging of the multiple times registrars name and the email owners name.

backend/src/graphql/resolver/UserResolver.test.ts

@@ -27,7 +27,7 @@ import { TransactionLink } from '@entity/TransactionLink'
 
 import { EventProtocolType } from '@/event/EventProtocolType'
 import { EventProtocol } from '@entity/EventProtocol'
-import { logger } from '@test/testSetup'
+import { logger, i18n as localization } from '@test/testSetup'
 import { validate as validateUUID, version as versionUUID } from 'uuid'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { UserContact } from '@entity/UserContact'
@@ -71,7 +71,8 @@ let mutate: any, query: any, con: any
 let testEnv: any
 
 beforeAll(async () => {
-  testEnv = await testEnvironment(logger)
+  // Wolle: console.log('beforeAll – localization: ', localization)
+  testEnv = await testEnvironment(logger, localization)
   mutate = testEnv.mutate
   query = testEnv.query
   con = testEnv.con

backend/src/graphql/resolver/UserResolver.ts

@@ -416,8 +416,11 @@ export class UserResolver {
       logger.info(`DbUser.findOne(email=${email}) = ${foundUser}`)
 
       if (foundUser) {
-        // ATTENTION: this logger-message will be exactly expected during tests
+        // ATTENTION: this logger-message will be exactly expected during tests, next line
         logger.info(`User already exists with this email=${email}`)
+        logger.info(
+          `Specified username when trying to register multiple times with this email: firstName=${firstName}, lastName=${lastName}`,
+        )
         // TODO: this is unsecure, but the current implementation of the login server. This way it can be queried if the user with given EMail is existent.
 
         const user = new User(communityDbUser)
@@ -431,8 +434,8 @@ export class UserResolver {
         logger.debug('partly faked user=' + user)
 
         const emailSent = await sendAccountMultiRegistrationEmail({
-          firstName,
-          lastName,
+          firstName: foundUser.firstName, // this is the real name of the email owner, but just "firstName" would be the name of the new registrant which shall not be passed to the outside
+          lastName: foundUser.lastName, // this is the real name of the email owner, but just "lastName" would be the name of the new registrant which shall not be passed to the outside
           email,
           language,
         })
@@ -441,7 +444,9 @@ export class UserResolver {
         eventProtocol.writeEvent(
           event.setEventSendConfirmationEmail(eventSendAccountMultiRegistrationEmail),
         )
-        logger.info(`sendAccountMultiRegistrationEmail of ${firstName}.${lastName} to ${email}`)
+        logger.info(
+          `sendAccountMultiRegistrationEmail by ${firstName} ${lastName} to ${foundUser.firstName} ${foundUser.lastName} <${email}>`,
+        )
         /* uncomment this, when you need the activation link on the console */
         // In case EMails are disabled log the activation link for the user
         if (!emailSent) {

backend/src/server/createServer.ts

@@ -37,7 +37,7 @@ const createServer = async (
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   context: any = serverContext,
   logger: Logger = apolloLogger,
-  localization: any = i18n,
+  localization: i18n.I18n = i18n,
 ): Promise<ServerDef> => {
   logger.addContext('user', 'unknown')
   logger.debug('createServer...')

backend/src/server/localization.ts

@@ -2,6 +2,7 @@ import path from 'path'
 import { backendLogger } from './logger'
 import i18n from 'i18n'
 
+// Wolle: console.log('i18n – backend/src/server/localization.ts: ', i18n)
 i18n.configure({
   locales: ['en', 'de'],
   defaultLocale: 'en',

backend/test/helpers.ts

@@ -25,8 +25,9 @@ export const cleanDB = async () => {
   }
 }
 
-export const testEnvironment = async (logger?: any) => {
-  const server = await createServer(context, logger)
+export const testEnvironment = async (logger?: any, localization?: any) => {
+  // Wolle: console.log('testEnvironment – localization: ', localization)
+  const server = await createServer(context, logger, localization)
   const con = server.con
   const testClient = createTestClient(server.apollo)
   const mutate = testClient.mutate

backend/test/testSetup.ts

@@ -1,4 +1,6 @@
 import { backendLogger as logger } from '@/server/logger'
+// Wolle: import i18n from 'i18n'
+import { i18n } from '@/server/localization'
 
 jest.setTimeout(1000000)
 
@@ -19,4 +21,18 @@ jest.mock('@/server/logger', () => {
   }
 })
 
-export { logger }
+jest.mock('@/server/localization', () => {
+  const originalModule = jest.requireActual('@/server/localization')
+  return {
+    __esModule: true,
+    ...originalModule,
+    i18n: {
+      init: jest.fn(),
+      // configure: jest.fn(),
+      // setLocale: jest.fn(),
+    },
+  }
+})
+
+// Wolle: console.log('testSetup.js – i18n: ', i18n)
+export { logger, i18n }