diff --git a/src/pdf/pdf.controller.spec.ts b/src/pdf/pdf.controller.spec.ts
deleted file mode 100644
index 38c5d9e..0000000
--- a/src/pdf/pdf.controller.spec.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { PdfController } from './pdf.controller';
-
-describe('PdfController', () => {
-  let controller: PdfController;
-
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      controllers: [PdfController],
-    }).compile();
-
-    controller = module.get<PdfController>(PdfController);
-  });
-
-  it('should be defined', () => {
-    expect(controller).toBeDefined();
-  });
-});
diff --git a/src/pdf/pdf.service.spec.ts b/src/pdf/pdf.service.spec.ts
deleted file mode 100644
index c9ca2c8..0000000
--- a/src/pdf/pdf.service.spec.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { PdfService } from './pdf.service';
-
-describe('PdfService', () => {
-  let service: PdfService;
-
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      providers: [PdfService],
-    }).compile();
-
-    service = module.get<PdfService>(PdfService);
-  });
-
-  it('should be defined', () => {
-    expect(service).toBeDefined();
-  });
-});
diff --git a/src/storage/storage.module.ts b/src/storage/storage.module.ts
index 212b323..dd8d97d 100644
--- a/src/storage/storage.module.ts
+++ b/src/storage/storage.module.ts
@@ -1,8 +1,10 @@
 import { Module } from '@nestjs/common';
 import { MinioService } from './minio/minio.service';
+import { ConfigModule } from '@nestjs/config';
 
 @Module({
   providers: [MinioService],
-  exports: [MinioService]
+  exports: [MinioService],
+  imports: [ ConfigModule ]
 })
 export class StorageModule {}