diff --git a/packages/backend-core/src/redis/redis.ts b/packages/backend-core/src/redis/redis.ts
index ea1f1944a1..f25de9be2b 100644
--- a/packages/backend-core/src/redis/redis.ts
+++ b/packages/backend-core/src/redis/redis.ts
@@ -183,7 +183,7 @@ class RedisWrapper {
     CLOSED = false
     init(this._select)
     await waitForConnection(this._select)
-    if (this._select) {
+    if (this._select && !env.isTest()) {
       this.getClient().select(this._select)
     }
     return this