diff --git a/plugins/techdocs-node/__mocks__/@trendyol-js/openstack-swift-sdk.ts b/plugins/techdocs-node/__mocks__/@trendyol-js/openstack-swift-sdk.ts
deleted file mode 100644
index 0f11950a66..0000000000
--- a/plugins/techdocs-node/__mocks__/@trendyol-js/openstack-swift-sdk.ts
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright 2020 The Backstage Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import fs from 'fs-extra';
-import os from 'os';
-import path from 'path';
-import {
-  ContainerMetaResponse,
-  DownloadResponse,
-  NotFound,
-  ObjectMetaResponse,
-  UploadResponse,
-} from '@trendyol-js/openstack-swift-sdk';
-import { Stream, Readable } from 'stream';
-
-const rootDir = os.platform() === 'win32' ? 'C:\\rootDir' : '/rootDir';
-
-const checkFileExists = async (Key: string): Promise<boolean> => {
-  // Key will always have / as file separator irrespective of OS since cloud providers expects /.
-  // Normalize Key to OS specific path before checking if file exists.
-  const filePath = path.join(rootDir, Key);
-
-  try {
-    await fs.access(filePath, fs.constants.F_OK);
-    return true;
-  } catch (err) {
-    return false;
-  }
-};
-
-const streamToBuffer = (stream: Stream | Readable): Promise<Buffer> => {
-  return new Promise((resolve, reject) => {
-    try {
-      const chunks: any[] = [];
-      stream.on('data', chunk => chunks.push(chunk));
-      stream.on('error', reject);
-      stream.on('end', () => resolve(Buffer.concat(chunks)));
-    } catch (e) {
-      throw new Error(`Unable to parse the response data ${e.message}`);
-    }
-  });
-};
-
-export class SwiftClient {
-  async getMetadata(_containerName: string, file: string) {
-    const fileExists = await checkFileExists(file);
-    if (fileExists) {
-      return new ObjectMetaResponse({
-        fullPath: file,
-      });
-    }
-    return new NotFound();
-  }
-
-  async getContainerMetadata(containerName: string) {
-    if (containerName === 'mock') {
-      return new ContainerMetaResponse({
-        size: 10,
-      });
-    }
-    return new NotFound();
-  }
-
-  async upload(_containerName: string, destination: string, stream: Readable) {
-    try {
-      const filePath = path.join(rootDir, destination);
-      const fileBuffer = await streamToBuffer(stream);
-
-      await fs.writeFile(filePath, fileBuffer);
-      const fileExists = await checkFileExists(destination);
-
-      if (fileExists) {
-        return new UploadResponse(filePath);
-      }
-      const errorMessage = `Unable to upload file(s) to OpenStack Swift.`;
-      throw new Error(errorMessage);
-    } catch (error) {
-      const errorMessage = `Unable to upload file(s) to OpenStack Swift. ${error}`;
-      throw new Error(errorMessage);
-    }
-  }
-
-  async download(_containerName: string, file: string) {
-    const filePath = path.join(rootDir, file);
-    const fileExists = await checkFileExists(file);
-    if (!fileExists) {
-      return new NotFound();
-    }
-    return new DownloadResponse([], fs.createReadStream(filePath));
-  }
-}
diff --git a/plugins/techdocs-node/src/stages/publish/openStackSwift.test.ts b/plugins/techdocs-node/src/stages/publish/openStackSwift.test.ts
index 619431fdd7..51b67d6167 100644
--- a/plugins/techdocs-node/src/stages/publish/openStackSwift.test.ts
+++ b/plugins/techdocs-node/src/stages/publish/openStackSwift.test.ts
@@ -24,12 +24,106 @@ import { ConfigReader } from '@backstage/config';
 import express from 'express';
 import request from 'supertest';
 import mockFs from 'mock-fs';
-import os from 'os';
+import fs from 'fs-extra';
 import path from 'path';
 import { OpenStackSwiftPublish } from './openStackSwift';
 import { PublisherBase, TechDocsMetadata } from './types';
+import { storageRootDir } from '../../testUtils/StorageFilesMock';
+import { Stream, Readable } from 'stream';
 
-// NOTE: /plugins/techdocs-node/__mocks__ is being used to mock @trendyol-js/openstack-swift-sdk client library
+jest.mock('@trendyol-js/openstack-swift-sdk', () => {
+  const {
+    ContainerMetaResponse,
+    DownloadResponse,
+    NotFound,
+    ObjectMetaResponse,
+    UploadResponse,
+  }: typeof import('@trendyol-js/openstack-swift-sdk') = jest.requireActual(
+    '@trendyol-js/openstack-swift-sdk',
+  );
+
+  const checkFileExists = async (Key: string): Promise<boolean> => {
+    // Key will always have / as file separator irrespective of OS since cloud providers expects /.
+    // Normalize Key to OS specific path before checking if file exists.
+    const filePath = path.join(storageRootDir, Key);
+
+    try {
+      await fs.access(filePath, fs.constants.F_OK);
+      return true;
+    } catch (err) {
+      return false;
+    }
+  };
+
+  const streamToBuffer = (stream: Stream | Readable): Promise<Buffer> => {
+    return new Promise((resolve, reject) => {
+      try {
+        const chunks: any[] = [];
+        stream.on('data', chunk => chunks.push(chunk));
+        stream.on('error', reject);
+        stream.on('end', () => resolve(Buffer.concat(chunks)));
+      } catch (e) {
+        throw new Error(`Unable to parse the response data ${e.message}`);
+      }
+    });
+  };
+
+  return {
+    __esModule: true,
+    SwiftClient: class {
+      async getMetadata(_containerName: string, file: string) {
+        const fileExists = await checkFileExists(file);
+        if (fileExists) {
+          return new ObjectMetaResponse({
+            fullPath: file,
+          });
+        }
+        return new NotFound();
+      }
+
+      async getContainerMetadata(containerName: string) {
+        if (containerName === 'mock') {
+          return new ContainerMetaResponse({
+            size: 10,
+          });
+        }
+        return new NotFound();
+      }
+
+      async upload(
+        _containerName: string,
+        destination: string,
+        stream: Readable,
+      ) {
+        try {
+          const filePath = path.join(storageRootDir, destination);
+          const fileBuffer = await streamToBuffer(stream);
+
+          await fs.writeFile(filePath, fileBuffer);
+          const fileExists = await checkFileExists(destination);
+
+          if (fileExists) {
+            return new UploadResponse(filePath);
+          }
+          const errorMessage = `Unable to upload file(s) to OpenStack Swift.`;
+          throw new Error(errorMessage);
+        } catch (error) {
+          const errorMessage = `Unable to upload file(s) to OpenStack Swift. ${error}`;
+          throw new Error(errorMessage);
+        }
+      }
+
+      async download(_containerName: string, file: string) {
+        const filePath = path.join(storageRootDir, file);
+        const fileExists = await checkFileExists(file);
+        if (!fileExists) {
+          return new NotFound();
+        }
+        return new DownloadResponse([], fs.createReadStream(filePath));
+      }
+    },
+  };
+});
 
 const createMockEntity = (annotations = {}): Entity => {
   return {
@@ -51,15 +145,13 @@ const createMockEntityName = (): CompoundEntityRef => ({
   namespace: 'test-namespace',
 });
 
-const rootDir = os.platform() === 'win32' ? 'C:\\rootDir' : '/rootDir';
-
 const getEntityRootDir = (entity: Entity) => {
   const {
     kind,
     metadata: { namespace, name },
   } = entity;
 
-  return path.join(rootDir, namespace || DEFAULT_NAMESPACE, kind, name);
+  return path.join(storageRootDir, namespace || DEFAULT_NAMESPACE, kind, name);
 };
 
 const getPosixEntityRootDir = (entity: Entity) => {
@@ -179,7 +271,7 @@ describe('OpenStackSwiftPublish', () => {
 
     it('should fail to publish a directory', async () => {
       const wrongPathToGeneratedDirectory = path.join(
-        rootDir,
+        storageRootDir,
         'wrong',
         'path',
         'to',