fix(config-service): fix jest config and test imports

Author: BigGoodness

microservices/config-service/jest.config.js

@@ -1,4 +1,4 @@
-{
+module.exports = {
   "moduleFileExtensions": ["js", "json", "ts"],
   "rootDir": "src",
   "testRegex": ".*\\.spec\\.ts$",
@@ -9,4 +9,4 @@
   "coverageDirectory": "../coverage",
   "testEnvironment": "node",
   "roots": ["<rootDir>", "<rootDir>/../test"]
-}
+};

microservices/config-service/test/configuration.service.spec.ts

@@ -1,10 +1,10 @@
 import { Test, TestingModule } from '@nestjs/testing';
-import { ConfigurationService } from './configuration.service';
 import { getRepositoryToken } from '@nestjs/typeorm';
-import { Config, Environment } from '../../entities';
+import { Config, Environment } from '../src/entities';
 import { CACHE_MANAGER } from '@nestjs/cache-manager';
-import { AuditLogService } from '../audit/audit-log.service';
-import { ValidationService } from '../../common';
+import { AuditLogService } from '../src/modules/audit/audit-log.service';
+import { ValidationService } from '../src/common';
+import { ConfigurationService } from '../src/modules/configuration/configuration.service';
 
 describe('ConfigurationService', () => {
   let service: ConfigurationService;