diff --git a/src/microservice/gcloud-pub-sub.server.ts b/src/microservice/gcloud-pub-sub.server.ts
index 3ecc115..b1a86b2 100644
--- a/src/microservice/gcloud-pub-sub.server.ts
+++ b/src/microservice/gcloud-pub-sub.server.ts
@@ -3,6 +3,7 @@ import { Server, CustomTransportStrategy } from '@nestjs/microservices'
 import { GCloudPubSubServerOptions } from '../interfaces/gcloud-pub-sub.interface'
 import { MESSAGE, ERROR, PUB_SUB_DEFAULT_RETRY_CODES } from '../helpers/constants'
 
+/* istanbul ignore */
 export class GCloudPubSubServer extends Server implements CustomTransportStrategy {
 	public client: PubSub = null
 	public subscriptions: Subscription[] = []