message: fix(exchange): fix devicemodule mock
diff: import { Contracts } from '@energyweb/issuer';
  -import { CanActivate, ExecutionContext, Logger, ValidationPipe } from '@nestjs/common';
  +import { DeviceService, DeviceModule } from '@energyweb/origin-backend';
  +import {
  + CanActivate,
  + ExecutionContext,
  + Logger,
  + ValidationPipe,
  + DynamicModule
  +} from '@nestjs/common';
  import { ConfigService } from '@nestjs/config';
  import { AuthGuard } from '@nestjs/passport';
  import { Test } from '@nestjs/testing';
  @@ -61,6 +68,17 @@ const deviceTypes = [
  ['Marine', 'Tidal', 'Offshore']
  ];
  +const createDeviceModuleMock = (): DynamicModule => {
  + const deviceServiceMock = { provide: DeviceService, useValue: {} as DeviceService };
  +
  + return {
  + module: DeviceModule,
  + providers: [deviceServiceMock],
  + exports: [deviceServiceMock],
  + global: true
  + };
  +};
  +
  export const bootstrapTestInstance = async () => {
  const registry = await deployRegistry();
  @@ -76,7 +94,7 @@ export const bootstrapTestInstance = async () => {
  });
  const moduleFixture = await Test.createTestingModule({
  - imports: [AppModule],
  + imports: [AppModule, createDeviceModuleMock()],
  providers: [DatabaseService]
  })
  .overrideProvider(ConfigService)
  