diff --git a/server/src/core/services/stack_service.ts b/server/src/core/services/stack_service.ts
index 53f8e5b..32d686e 100644
--- a/server/src/core/services/stack_service.ts
+++ b/server/src/core/services/stack_service.ts
@@ -61,7 +61,6 @@ export class StackService extends TypedEvent<Iteration[]> implements IStackServi
 
     filesChangeNotifierService.call();
     const result = await this.waitEvent<Result<ExecError | SpawnError, ExecutorResult>>(executorService);
-    console.log(200);
     await delay(100);
     if (result.isSuccess()) {
       this.callStack[stackNumber].result = result.value;
diff --git a/server/test/mocks/long_code.ts b/server/test/mocks/long_code.ts
index a810eb9..427bbf4 100644
--- a/server/test/mocks/long_code.ts
+++ b/server/test/mocks/long_code.ts
@@ -1,4 +1,4 @@
 const seconds = 1000 * 10;
 setTimeout(() => {
-  console.log(200);
+  console.log("long code");
 }, seconds);
diff --git a/server/test/test.ts b/server/test/test.ts
index 97a1b7e..fc4f9c2 100644
--- a/server/test/test.ts
+++ b/server/test/test.ts
@@ -6,13 +6,15 @@ import { ExecutorProgramServiceTest } from "./services/executor_program_service_
 import { FilesChangerTest } from "./services/files_change_notifier_service_test";
 import { TriggerServiceTest } from "./services/trigger_service_test";
 import { StackServiceTest } from "./services/stack_service_test";
-import mongoose from "mongoose";
 import { CreateDataBaseModelUseCaseTest } from "./usecases/create_database_model_usecase_test";
 import { DeleteDataBaseModelUseCaseTest } from "./usecases/delete_database_model_usecase_test";
 import { ReadDataBaseModelUseCaseTest } from "./usecases/read_database_model_usecase_test";
 import { UpdateDataBaseModelUseCaseTest } from "./usecases/update_database_model_usecase";
 import { PaginationDataBaseModelUseCaseTest } from "./usecases/pagination_database_model_usecase_test";
-// import { PipelineRealTimeServiceTest } from "./services/pipeline_real_time_service_test";
+import { extensions } from "../src/core/extensions/extensions";
+import { DataBaseConnectUseCase } from "../src/core/usecases/database_connect_usecase";
+
+extensions();
 
 const testCore = TestCore.instance;
 
@@ -28,7 +30,7 @@ const tests = [
   PaginationDataBaseModelUseCaseTest,
 ];
 const init = async () => {
-  await mongoose.connect("mongodb://127.0.0.1:27017/test");
+  await new DataBaseConnectUseCase().call();
 };
 
 const test = async () => {