How can I get the tests to run normally (nest, unittestm fcm)? - firebase-cloud-messaging

Question

I made unit test for sendFCM in push.service.spec.ts. but it's not working on the nest server.
Issue #1 : How can I normally give the return value of sendmulticast method?
Property 'success' does not exist on type 'void' below 'success' code.
```expect((await response).success).toBe(true);```
Issue #2 : I looked at many similar issue solutions, but couldn't find a solution to the below error. How can I test normally?
Nest can't resolve dependencies of the PushService (FIREBASE_ADMIN_INJECT, ?). Please make sure that the argument HttpService at index [1] is available in the RootTestModule
[Error Message]
FAIL push/push.service.spec.ts (24.852 s)
● PushService › should be defined
Nest can't resolve dependencies of the PushService (FIREBASE_ADMIN_INJECT, ?). Please make sure that the argument HttpService at index [1] is available in the RootTestModule context.
Potential solutions:
- If HttpService is a provider, is it part of the current RootTestModule?
- If HttpService is exported from a separate #Module, is that module imported within RootTestModule?
#Module({
imports: [ /* the Module containing HttpService */ ]
})
at TestingInjector.lookupComponentInParentModules (../node_modules/#nestjs/core/injector/injector.js:231:19)
at TestingInjector.resolveComponentInstance (../node_modules/#nestjs/core/injector/injector.js:184:33)
at TestingInjector.resolveComponentInstance (../node_modules/#nestjs/testing/testing-injector.js:16:45)
at resolveParam (../node_modules/#nestjs/core/injector/injector.js:106:38)
at async Promise.all (index 1)
at TestingInjector.resolveConstructorParams (../node_modules/#nestjs/core/injector/injector.js:121:27)
at TestingInjector.loadInstance (../node_modules/#nestjs/core/injector/injector.js:52:9)
at TestingInjector.loadProvider (../node_modules/#nestjs/core/injector/injector.js:74:9)
at async Promise.all (index 3)
● PushService › sendFCM › should return an array of Semesters
Nest can't resolve dependencies of the PushService (FIREBASE_ADMIN_INJECT, ?). Please make sure that the argument HttpService at index [1] is available in the RootTestModule context.
Potential solutions:
- If HttpService is a provider, is it part of the current RootTestModule?
- If HttpService is exported from a separate #Module, is that module imported within RootTestModule?
#Module({
imports: [ /* the Module containing HttpService */ ]
})
at TestingInjector.lookupComponentInParentModules (../node_modules/#nestjs/core/injector/injector.js:231:19)
at TestingInjector.resolveComponentInstance (../node_modules/#nestjs/core/injector/injector.js:184:33)
at TestingInjector.resolveComponentInstance (../node_modules/#nestjs/testing/testing-injector.js:16:45)
at resolveParam (../node_modules/#nestjs/core/injector/injector.js:106:38)
at async Promise.all (index 1)
at TestingInjector.resolveConstructorParams (../node_modules/#nestjs/core/injector/injector.js:121:27)
at TestingInjector.loadInstance (../node_modules/#nestjs/core/injector/injector.js:52:9)
at TestingInjector.loadProvider (../node_modules/#nestjs/core/injector/injector.js:74:9)
at async Promise.all (index 3)
[push.service.spec.ts]
import { Test, TestingModule } from '#nestjs/testing';
import { FirebaseAdminModule } from '#tfarras/nestjs-firebase-admin';
import { SendFcmReqDto } from './dtos/send-fcm.dto';
import { PushService } from './push.service';
import * as admin from 'firebase-admin';
describe('PushService', () => {
let service: PushService;
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
imports: [
FirebaseAdminModule.forRootAsync({
useFactory: () => ({
credential: admin.credential.applicationDefault()
})
}),
],
providers: [PushService],
}).compile();
service = module.get<PushService>(PushService);
});
it('should be defined', () => {
expect(service).toBeDefined();
});
describe('sendFCM', () => {
const sendFcmReqDto: SendFcmReqDto = {
notification_type: 'type_1',
subject: 'FCM Push Unit Test',
content: 'type1',
small_icon_url: '',
large_icon_url: '',
action1: '',
action2: '',
big_pic_url: '',
is_expand: 'true',
is_sicon: 'false',
is_licon: 'false'
}
it('should return an array of Semesters', async () => {
`const response = service.sendFCM(sendFcmReqDto);`
expect((await response).success).toBe(true);
})
})
});
[push.module.ts]
import { Module } from '#nestjs/common';
import { PushController } from './push.controller';
import { PushService } from './push.service';
import { HttpModule } from '#nestjs/axios';
import { FirebaseAdminModule } from '#tfarras/nestjs-firebase-admin';
import * as admin from 'firebase-admin';
#Module({
imports: [
HttpModule.register({
timeout: 5000,
maxRedirects: 5,
}),
FirebaseAdminModule.forRootAsync({
useFactory: () => ({
credential: admin.credential.applicationDefault()
})
}),
],
controllers: [PushController],
exports: [PushService],
providers: [PushService],
})
export class PushModule {}
import { Module } from '#nestjs/common';
import { PushController } from './push.controller';
import { PushService } from './push.service';
import { HttpModule } from '#nestjs/axios';
import { FirebaseAdminModule } from '#tfarras/nestjs-firebase-admin';
import * as admin from 'firebase-admin';
#Module({
imports: [
HttpModule.register({
timeout: 5000,
maxRedirects: 5,
}),
FirebaseAdminModule.forRootAsync({
useFactory: () => ({
credential: admin.credential.applicationDefault()
})
}),
],
controllers: [PushController],
exports: [PushService],
providers: [PushService],
})
export class PushModule {}
[push.controller.ts]
import { Body, Controller, Post } from '#nestjs/common';
import { PushService } from './push.service';
import { SendFcmReqDto } from './dtos/send-fcm.dto';
#Controller('firebase')
#Controller({ path: 'push', version: '10' })
export class PushController {
constructor(private pushService: PushService) {}
#Post('push')
sendFCM(#Body() fcmReq: SendFcmReqDto) {
return this.pushService.sendFCM(fcmReq);
}
}
[push.service.ts]
import {
BadRequestException,
Injectable,
Inject,
Logger,
NotImplementedException,
} from '#nestjs/common';
import { HttpService } from '#nestjs/axios';
import { resourceLimits } from 'worker_threads';
import { FIREBASE_ADMIN_INJECT, FirebaseAdminSDK } from '#tfarras/nestjs-firebase-admin';
import { SendFcmReqDto } from './dtos/send-fcm.dto';
import { User } from 'src/entities/User';
import { Repository } from 'typeorm';
import { InjectRepository } from '#nestjs/typeorm';
#Injectable()
export class PushService {
[x: string]: any;
private readonly logger = new Logger('PushService');
constructor(
#Inject(FIREBASE_ADMIN_INJECT)
private firebaseAdmin: FirebaseAdminSDK,
private readonly httpService: HttpService,
) {}
async sendFCM({
notification_type,
subject,
content,
small_icon_url,
large_icon_url,
action1,
action2,
big_pic_url,
is_expand,
is_sicon,
is_licon
}: SendFcmReqDto) {
this.logger.log('Start sendFCM()!');
const users = await this.usersRepository.find(
{select: ['fbToken']},
);
const ids: string[] = [];
users.forEach ((user) => {
ids.push(user.fbToken);
});
// const aps
const apsPayload = {
sound:'default',
contentAvailable:1,
alert:'default'
};
const dataPayload = {
noti_type: notification_type,
title: subject,
body: content,
s_icon_url: small_icon_url,
l_icon_url: large_icon_url,
act1: action1,
act2: action2,
b_pic_url: big_pic_url,
is_expand: is_expand,
is_sicon: is_sicon,
is_licon: is_licon
}
const multicast_message = {
tokens: ids,
priority:'high',
aps:apsPayload,
data:dataPayload,
};
await this.firebaseAdmin
.messaging()
.sendMulticast(multicast_message)
.then((response)=> {
this.logger.log('send_response:' + response);
return {
success: true,
result: response,
};
})
.catch((error) => {
this.logger.log('send_response:' + error);
return {
success: false,
result: error,
};
})
}
}