fix(be): resolve client submission test error (#1774)

* fix(be): resolve client submission test error

* fix(be): add to be equal

apps/backend/apps/client/src/submission/submission.service.spec.ts

@@ -3,7 +3,7 @@ import { NotFoundException } from '@nestjs/common'
 import { ConfigService } from '@nestjs/config'
 import { Test, type TestingModule } from '@nestjs/testing'
 import { AmqpConnection } from '@golevelup/nestjs-rabbitmq'
-import { Language, ResultStatus } from '@prisma/client'
+import { Language, ResultStatus, type User } from '@prisma/client'
 import { expect } from 'chai'
 import { plainToInstance } from 'class-transformer'
 import { TraceService } from 'nestjs-otel'
@@ -48,6 +48,9 @@ const db = {
   contestRecord: {
     findUniqueOrThrow: stub()
   },
+  user: {
+    findFirst: stub()
+  },
   getPaginator: PrismaService.prototype.getPaginator
 }
 
@@ -415,20 +418,32 @@ describe('SubmissionService', () => {
 
   describe('getContestSubmisssions', () => {
     it('should return submissions', async () => {
+      const adminUser: User = {
+        id: 1,
+        username: 'username',
+        password: '1234',
+        role: 'Admin',
+        email: '[email protected]',
+        lastLogin: new Date(),
+        createTime: new Date(),
+        updateTime: new Date()
+      }
       db.contestRecord.findUniqueOrThrow.resolves()
       db.contestProblem.findFirstOrThrow.resolves()
       db.submission.findMany.resolves(submissions)
+      db.user.findFirst.resolves(adminUser)
 
       expect(
         await service.getContestSubmissions({
           problemId: problems[0].id,
           contestId: 1,
           userId: submissions[0].userId
         })
-      )
+      ).to.be.deep.equal({ data: submissions, total: 1 })
     })
 
     it('should throw exception if user is not registered to contest', async () => {
+      db.user.findFirst.resolves(null)
       db.contestRecord.findUniqueOrThrow.rejects(
         new NotFoundException('No contestRecord found error')
       )