diff --git a/packages/core/__e2e__/monographs.test.js b/packages/core/__e2e__/monographs.test.js
index 82447afe5..0509e6b1d 100644
--- a/packages/core/__e2e__/monographs.test.js
+++ b/packages/core/__e2e__/monographs.test.js
@@ -17,25 +17,22 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { databaseTest, noteTest, StorageInterface } from "../__tests__/utils";
-import { login } from "./utils";
-import { test, expect, beforeEach, afterAll } from "vitest";
+import { databaseTest, noteTest } from "../__tests__/utils";
+import { login, logout } from "./utils";
+import { test, expect, afterAll } from "vitest";
 
 const TEST_TIMEOUT = 30 * 1000;
 
-beforeEach(() => {
-  StorageInterface.clear();
-});
-
 afterAll(async () => {
   const db = await databaseTest();
+  await login(db);
   await db.monographs.init();
 
   for (const id of db.monographs.monographs) {
     await db.monographs.unpublish(id);
   }
 
-  StorageInterface.clear();
+  await logout(db);
 }, TEST_TIMEOUT);
 
 // test("get monographs", () =>
@@ -62,6 +59,8 @@ test(
       const note = db.notes.note(id);
       expect(monograph.id).toBe(monographId);
       expect(monograph.title).toBe(note.title);
+
+      await logout(db);
     }),
   TEST_TIMEOUT
 );
@@ -83,6 +82,8 @@ test(
       await db.monographs.publish(id);
       monograph = await db.monographs.get(monographId);
       expect(monograph.title).toBe(editedTitle);
+
+      await logout(db);
     }),
   TEST_TIMEOUT
 );
@@ -99,6 +100,8 @@ test(
 
       await db.monographs.unpublish(id);
       expect(db.monographs.all.find((m) => m.id === id)).toBeUndefined();
+
+      await logout(db);
     }),
   TEST_TIMEOUT
 );
diff --git a/packages/core/__e2e__/token-manager.test.js b/packages/core/__e2e__/token-manager.test.js
index 112a6dfd2..75ebdf650 100644
--- a/packages/core/__e2e__/token-manager.test.js
+++ b/packages/core/__e2e__/token-manager.test.js
@@ -17,42 +17,43 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import DB from "../src/api";
-import StorageInterface from "../__mocks__/storage.mock";
+import { databaseTest } from "../__tests__/utils";
 import { login } from "./utils";
 import { test, expect } from "vitest";
 
-test("refresh token concurrently", async () => {
-  const db = new DB();
-  db.setup(StorageInterface);
-  await db.init();
+test(
+  "refresh token concurrently",
+  async () =>
+    databaseTest().then(async (db) => {
+      await expect(login(db)).resolves.not.toThrow();
 
-  await expect(login(db)).resolves.not.toThrow();
+      const token = await db.user.tokenManager.getToken();
+      expect(token).toBeDefined();
 
-  const token = await db.user.tokenManager.getToken();
-  expect(token).toBeDefined();
+      expect(
+        await Promise.all([
+          db.user.tokenManager._refreshToken(true),
+          db.user.tokenManager._refreshToken(true),
+          db.user.tokenManager._refreshToken(true),
+          db.user.tokenManager._refreshToken(true)
+        ])
+      ).toHaveLength(4);
+    }),
+  30000
+);
 
-  expect(
-    await Promise.all([
-      db.user.tokenManager._refreshToken(true),
-      db.user.tokenManager._refreshToken(true),
-      db.user.tokenManager._refreshToken(true),
-      db.user.tokenManager._refreshToken(true)
-    ])
-  ).toHaveLength(4);
-}, 30000);
+test(
+  "refresh token using the same refresh_token multiple time",
+  async () =>
+    databaseTest().then(async (db) => {
+      await expect(login(db)).resolves.not.toThrow();
 
-test("refresh token using the same refresh_token multiple time", async () => {
-  const db = new DB();
-  db.setup(StorageInterface);
-  await db.init();
-
-  await expect(login(db)).resolves.not.toThrow();
-
-  const token = await db.user.tokenManager.getToken();
-  expect(token).toBeDefined();
-  for (let i = 0; i <= 5; ++i) {
-    await db.user.tokenManager._refreshToken(true);
-    await db.user.tokenManager.saveToken(token);
-  }
-}, 30000);
+      const token = await db.user.tokenManager.getToken();
+      expect(token).toBeDefined();
+      for (let i = 0; i <= 5; ++i) {
+        await db.user.tokenManager._refreshToken(true);
+        await db.user.tokenManager.saveToken(token);
+      }
+    }),
+  30000
+);
diff --git a/packages/core/__e2e__/utils.js b/packages/core/__e2e__/utils.js
index 6fbabf8ed..279ffc305 100644
--- a/packages/core/__e2e__/utils.js
+++ b/packages/core/__e2e__/utils.js
@@ -34,3 +34,7 @@ export async function login(db) {
 
   await db.user.authenticatePassword(user.email, user.password, user.hashed);
 }
+
+export async function logout(db) {
+  await db.user.logout(true);
+}
diff --git a/packages/core/__mocks__/storage.mock.js b/packages/core/__mocks__/storage.mock.js
deleted file mode 100644
index e649fe1f4..000000000
--- a/packages/core/__mocks__/storage.mock.js
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-This file is part of the Notesnook project (https://notesnook.com/)
-
-Copyright (C) 2023 Streetwriters (Private) Limited
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-var storage = {};
-
-async function read(key) {
-  return new Promise((resolve) => resolve(storage[key]));
-}
-
-async function readMulti(keys) {
-  return new Promise((resolve) => {
-    const result = [];
-    keys.forEach((key) => {
-      result.push([key, storage[key]]);
-    });
-    resolve(result);
-  });
-}
-
-async function write(key, data) {
-  return new Promise((resolve) => resolve((storage[key] = data)));
-}
-function remove(key) {
-  delete storage[key];
-}
-function clear() {
-  storage = {};
-}
-function getAllKeys() {
-  return Object.keys(storage);
-}
-
-function encrypt(password, data) {
-  return new Promise((resolve, reject) => {
-    if (typeof data === "object") reject("data cannot be object.");
-    resolve({
-      iv: "some iv",
-      cipher: data,
-      salt: "i am some salt",
-      length: data.length,
-      key: password
-    });
-  });
-}
-
-function decrypt(key, data) {
-  if (
-    !key ||
-    !data.key ||
-    key.password === data.key.password ||
-    key.key.password === data.key.password
-  )
-    return Promise.resolve(data.cipher);
-  else throw new Error("Wrong password");
-}
-
-async function deriveCryptoKey(name, data) {
-  storage[name] = { key: data.password, salt: "salt" };
-}
-
-async function getCryptoKey(name) {
-  return storage[name].key;
-}
-
-async function hash(password) {
-  return password;
-}
-
-async function generateCryptoKey(password, salt) {
-  return { password, salt };
-}
-
-module.exports = {
-  read,
-  readMulti,
-  write,
-  remove,
-  clear,
-  encrypt,
-  decrypt,
-  deriveCryptoKey,
-  generateCryptoKey,
-  getCryptoKey,
-  getAllKeys,
-  hash
-};
diff --git a/packages/core/__tests__/backup.test.js b/packages/core/__tests__/backup.test.js
index 2782af79e..1d4b3c177 100644
--- a/packages/core/__tests__/backup.test.js
+++ b/packages/core/__tests__/backup.test.js
@@ -18,8 +18,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 import {
-  StorageInterface,
+  TEST_NOTE,
   databaseTest,
+  loginFakeUser,
   noteTest,
   notebookTest
 } from "./utils";
@@ -27,11 +28,7 @@ import v52Backup from "./__fixtures__/backup.v5.2.json";
 import v52BackupCopy from "./__fixtures__/backup.v5.2.copy.json";
 import v56BackupCopy from "./__fixtures__/backup.v5.6.json";
 import qclone from "qclone";
-import { beforeEach, test, expect, describe } from "vitest";
-
-beforeEach(() => {
-  StorageInterface.clear();
-});
+import { test, expect, describe } from "vitest";
 
 test("export backup", () =>
   noteTest().then(() =>
@@ -44,46 +41,44 @@ test("export backup", () =>
   ));
 
 test("export encrypted backup", () =>
-  noteTest().then(() =>
-    notebookTest().then(async ({ db }) => {
-      const exp = await db.backup.export("node", true);
-      let backup = JSON.parse(exp);
-      expect(backup.type).toBe("node");
-      expect(backup.date).toBeGreaterThan(0);
-      expect(backup.data.iv).toBe("some iv");
-    })
-  ));
+  notebookTest().then(async ({ db }) => {
+    await loginFakeUser(db);
+    await db.notes.add(TEST_NOTE);
+    const exp = await db.backup.export("node", true);
+    let backup = JSON.parse(exp);
+    expect(backup.type).toBe("node");
+    expect(backup.date).toBeGreaterThan(0);
+    expect(backup.data.iv).not.toBeUndefined();
+  }));
 
 test("import backup", () =>
-  noteTest().then(() =>
-    notebookTest().then(async ({ db, id }) => {
-      const exp = await db.backup.export("node");
-      StorageInterface.clear();
-      await db.backup.import(JSON.parse(exp));
-      expect(db.notebooks.notebook(id).data.id).toBe(id);
-    })
-  ));
+  notebookTest().then(async ({ db, id }) => {
+    await db.notes.add(TEST_NOTE);
+    const exp = await db.backup.export("node");
+    await db.storage.clear();
+    await db.backup.import(JSON.parse(exp));
+    expect(db.notebooks.notebook(id).data.id).toBe(id);
+  }));
 
 test("import encrypted backup", () =>
-  noteTest().then(() =>
-    notebookTest().then(async ({ db, id }) => {
-      const exp = await db.backup.export("node", true);
-      StorageInterface.clear();
-      await db.backup.import(JSON.parse(exp), "password");
-      expect(db.notebooks.notebook(id).data.id).toBe(id);
-    })
-  ));
+  notebookTest().then(async ({ db, id }) => {
+    await loginFakeUser(db);
+    await db.notes.add(TEST_NOTE);
+    const exp = await db.backup.export("node", true);
+    await db.storage.clear();
+    await db.backup.import(JSON.parse(exp), "password");
+    expect(db.notebooks.notebook(id).data.id).toBe(id);
+  }));
 
 test("import tempered backup", () =>
-  noteTest().then(() =>
-    notebookTest().then(async ({ db }) => {
-      const exp = await db.backup.export("node");
-      StorageInterface.clear();
-      const backup = JSON.parse(exp);
-      backup.data.hello = "world";
-      await expect(db.backup.import(backup)).rejects.toThrow(/tempered/);
-    })
-  ));
+  notebookTest().then(async ({ db }) => {
+    await db.notes.add(TEST_NOTE);
+    const exp = await db.backup.export("node");
+    await db.storage.clear();
+    const backup = JSON.parse(exp);
+    backup.data.hello = "world";
+    await expect(db.backup.import(backup)).rejects.toThrow(/tempered/);
+  }));
 
 describe.each([
   ["v5.2", v52Backup],
diff --git a/packages/core/__tests__/content.test.js b/packages/core/__tests__/content.test.js
index 76823de8e..5322be31c 100644
--- a/packages/core/__tests__/content.test.js
+++ b/packages/core/__tests__/content.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { StorageInterface, databaseTest } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(() => {
-  StorageInterface.clear();
-});
+import { databaseTest } from "./utils";
+import { test, expect } from "vitest";
 
 test("adding a deleted content should not throw", () =>
   databaseTest().then(async (db) => {
diff --git a/packages/core/__tests__/db.test.js b/packages/core/__tests__/db.test.js
index 58a8b2d86..dcd47991d 100644
--- a/packages/core/__tests__/db.test.js
+++ b/packages/core/__tests__/db.test.js
@@ -17,14 +17,12 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import DB from "../src/api";
 import Constants from "../src/utils/constants";
-import StorageInterface from "../__mocks__/storage.mock";
 import { test, expect } from "vitest";
+import { databaseTest } from "./utils";
 
-test("db.host should change HOST", () => {
-  const db = new DB();
-  db.setup(StorageInterface);
-  db.host({ API_HOST: "hello world" });
-  expect(Constants.API_HOST).toBe("hello world");
-});
+test("db.host should change HOST", () =>
+  databaseTest().then((db) => {
+    db.host({ API_HOST: "hello world" });
+    expect(Constants.API_HOST).toBe("hello world");
+  }));
diff --git a/packages/core/__tests__/lookup.test.js b/packages/core/__tests__/lookup.test.js
index 2bc1db8f5..422c7a964 100644
--- a/packages/core/__tests__/lookup.test.js
+++ b/packages/core/__tests__/lookup.test.js
@@ -17,18 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import {
-  StorageInterface,
-  noteTest,
-  TEST_NOTE,
-  notebookTest,
-  TEST_NOTEBOOK2
-} from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { noteTest, TEST_NOTE, notebookTest, TEST_NOTEBOOK2 } from "./utils";
+import { test, expect } from "vitest";
 
 const content = {
   ...TEST_NOTE.content,
diff --git a/packages/core/__tests__/note-history.test.js b/packages/core/__tests__/note-history.test.js
index 1430100d3..20e692352 100644
--- a/packages/core/__tests__/note-history.test.js
+++ b/packages/core/__tests__/note-history.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { delay, noteTest, StorageInterface, TEST_NOTE } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { delay, noteTest, TEST_NOTE } from "./utils";
+import { test, expect } from "vitest";
 
 // async function sessionTest(db, noteId) {
 //   let note = await db.notes.note(noteId).data;
diff --git a/packages/core/__tests__/notebooks.test.js b/packages/core/__tests__/notebooks.test.js
index 46c82efd3..8ae6eaf6a 100644
--- a/packages/core/__tests__/notebooks.test.js
+++ b/packages/core/__tests__/notebooks.test.js
@@ -17,19 +17,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import {
-  StorageInterface,
-  notebookTest,
-  TEST_NOTEBOOK,
-  TEST_NOTE,
-  delay
-} from "./utils";
+import { notebookTest, TEST_NOTEBOOK, TEST_NOTE, delay } from "./utils";
 import { makeTopic } from "../src/collections/topics";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { test, expect } from "vitest";
 
 test("add a notebook", () =>
   notebookTest().then(({ db, id }) => {
@@ -153,7 +143,7 @@ test("merge notebook with topic removed that is edited in the local notebook", (
     const newNotebook = { ...notebook.data, remote: true };
     newNotebook.topics.splice(0, 1); // remove hello topic
 
-    await StorageInterface.write("lastSynced", Date.now());
+    await db.storage.write("lastSynced", Date.now());
 
     await delay(500);
 
diff --git a/packages/core/__tests__/notes.test.js b/packages/core/__tests__/notes.test.js
index 89d8a4056..e2a7cb1bd 100644
--- a/packages/core/__tests__/notes.test.js
+++ b/packages/core/__tests__/notes.test.js
@@ -19,19 +19,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import { groupArray } from "../src/utils/grouping";
 import {
-  StorageInterface,
   databaseTest,
   noteTest,
   groupedTest,
   TEST_NOTE,
   TEST_NOTEBOOK,
-  IMG_CONTENT
+  IMG_CONTENT,
+  loginFakeUser
 } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { test, expect } from "vitest";
 
 test("add invalid note", () =>
   databaseTest().then(async (db) => {
@@ -314,40 +310,12 @@ test("grouping items where item.title is empty or undefined shouldn't throw", ()
 
 test("note content should not contain image base64 data after save", () =>
   noteTest().then(async ({ db, id }) => {
-    StorageInterface.write(`_uk_@email@email.com`, {
-      key: { password: "password" }
-    });
-
-    await db.user.setUser({
-      email: "email@email.com",
-      attachmentsKey: {
-        cipher: "{}",
-        iv: "iv",
-        salt: "salt",
-        length: 100,
-        key: { password: "password" }
-      }
-    });
-
-    await db.attachments.add(
-      {
-        iv: "iv",
-        length: 100,
-        alg: "xha-stream",
-        hash: "d3eab72e94e3cd35",
-        hashType: "xxh64",
-        type: "image/jpeg",
-        chunkSize: 512,
-        filename: "hello",
-        key: {},
-        salt: "hellowrold"
-      },
-      id
-    );
+    await loginFakeUser(db);
 
     await db.notes.add({ id, content: { type: "tiptap", data: IMG_CONTENT } });
     const note = db.notes.note(id);
     const content = await note.content();
+
     expect(content).not.toContain(`src="data:image/png;`);
     expect(content).not.toContain(`src=`);
   }));
diff --git a/packages/core/__tests__/settings.test.js b/packages/core/__tests__/settings.test.js
index b76b67893..fbb22fae1 100644
--- a/packages/core/__tests__/settings.test.js
+++ b/packages/core/__tests__/settings.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { databaseTest, StorageInterface } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(() => {
-  StorageInterface.clear();
-});
+import { databaseTest } from "./utils";
+import { test, expect } from "vitest";
 
 test("settings' dateModified should not update on init", () =>
   databaseTest().then(async (db) => {
diff --git a/packages/core/__tests__/shortcuts.test.js b/packages/core/__tests__/shortcuts.test.js
index 735f84904..749737f88 100644
--- a/packages/core/__tests__/shortcuts.test.js
+++ b/packages/core/__tests__/shortcuts.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { databaseTest, notebookTest, StorageInterface } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(() => {
-  StorageInterface.clear();
-});
+import { databaseTest, notebookTest } from "./utils";
+import { test, expect } from "vitest";
 
 test("create a shortcut of an invalid item should throw", () =>
   databaseTest().then(async (db) => {
diff --git a/packages/core/__tests__/storage.test.js b/packages/core/__tests__/storage.test.js
index 8bb2adff3..8d18c734b 100644
--- a/packages/core/__tests__/storage.test.js
+++ b/packages/core/__tests__/storage.test.js
@@ -17,26 +17,35 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import StorageInterface from "../__mocks__/storage.mock";
+import { NodeStorageInterface } from "../__mocks__/node-storage.mock";
 import Storage from "../src/database/storage";
 import { test, expect } from "vitest";
 
-const storage = new Storage(StorageInterface);
 test("add a value", async () => {
+  const storage = new Storage(new NodeStorageInterface());
   await storage.write("hello", "world");
+
   let value = await storage.read("hello");
+
   expect(value).toBe("world");
 });
 
 test("remove", async () => {
+  const storage = new Storage(new NodeStorageInterface());
+  await storage.write("hello", "world");
   await storage.remove("hello");
+
   let value = await storage.read("hello");
+
   expect(value).toBeUndefined();
 });
 
 test("clear", async () => {
+  const storage = new Storage(new NodeStorageInterface());
   await storage.write("hello", "world");
   storage.clear();
+
   let value = await storage.read("hello");
+
   expect(value).toBeUndefined();
 });
diff --git a/packages/core/__tests__/tags.test.js b/packages/core/__tests__/tags.test.js
index 5c78cc624..5fcdb562c 100644
--- a/packages/core/__tests__/tags.test.js
+++ b/packages/core/__tests__/tags.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { noteTest, TEST_NOTE, StorageInterface } from "./utils";
-import { beforeEach, test, expect, describe } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { noteTest, TEST_NOTE } from "./utils";
+import { test, expect, describe } from "vitest";
 
 function checkColorValue(note, value) {
   expect(note.data.color).toBe(value);
diff --git a/packages/core/__tests__/topics.test.js b/packages/core/__tests__/topics.test.js
index 17963e341..5898c41ce 100644
--- a/packages/core/__tests__/topics.test.js
+++ b/packages/core/__tests__/topics.test.js
@@ -17,16 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import {
-  delay,
-  notebookTest,
-  noteTest,
-  StorageInterface,
-  TEST_NOTE
-} from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(() => StorageInterface.clear());
+import { delay, notebookTest, TEST_NOTE } from "./utils";
+import { test, expect } from "vitest";
 
 test("get empty topic", () =>
   notebookTest().then(({ db, id }) => {
@@ -133,16 +125,15 @@ test("delete a topic", () =>
   }));
 
 test("delete note from edited topic", () =>
-  notebookTest().then(async ({ id }) =>
-    noteTest().then(async ({ db, id: noteId }) => {
-      let topics = db.notebooks.notebook(id).topics;
-      await topics.add("Home");
-      let topic = topics.topic("Home");
-      await db.notes.addToNotebook({ id, topic: topic._topic.title }, noteId);
-      await topics.add({ id: topic._topic.id, title: "Hello22" });
-      await db.notes.delete(noteId);
-    })
-  ));
+  notebookTest().then(async ({ db, id }) => {
+    const noteId = await db.notes.add(TEST_NOTE);
+    let topics = db.notebooks.notebook(id).topics;
+    await topics.add("Home");
+    let topic = topics.topic("Home");
+    await db.notes.addToNotebook({ id, topic: topic._topic.title }, noteId);
+    await topics.add({ id: topic._topic.id, title: "Hello22" });
+    await db.notes.delete(noteId);
+  }));
 
 test("editing one topic should not update dateEdited of all", () =>
   notebookTest().then(async ({ db, id }) => {
diff --git a/packages/core/__tests__/trash.test.js b/packages/core/__tests__/trash.test.js
index 42711377a..e0acabdb9 100644
--- a/packages/core/__tests__/trash.test.js
+++ b/packages/core/__tests__/trash.test.js
@@ -19,16 +19,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import dayjs from "dayjs";
 import {
-  StorageInterface,
   noteTest,
   notebookTest,
   TEST_NOTE,
   TEST_NOTEBOOK,
   databaseTest
 } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(() => StorageInterface.clear());
+import { test, expect } from "vitest";
 
 test("trash should be empty", () =>
   databaseTest().then((db) => {
diff --git a/packages/core/__tests__/utils/index.js b/packages/core/__tests__/utils/index.js
index 5544c61f0..e32e3d530 100644
--- a/packages/core/__tests__/utils/index.js
+++ b/packages/core/__tests__/utils/index.js
@@ -18,12 +18,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 import DB from "../../src/api";
-import StorageInterface from "../../__mocks__/storage.mock";
+import { NodeStorageInterface } from "../../__mocks__/node-storage.mock";
 import dayjs from "dayjs";
 import { groupArray } from "../../src/utils/grouping";
 import FS from "../../__mocks__/fs.mock";
 import Compressor from "../../__mocks__/compressor.mock";
 import { expect } from "vitest";
+import EventSource from "eventsource";
+import { randomBytes } from "../../src/utils/random";
 
 const TEST_NOTEBOOK = {
   title: "Test Notebook",
@@ -39,7 +41,7 @@ const TEST_NOTEBOOK2 = {
 
 function databaseTest() {
   let db = new DB();
-  db.setup(StorageInterface, null, FS, Compressor);
+  db.setup(new NodeStorageInterface(), EventSource, FS, Compressor);
   return db.init().then(() => db);
 }
 
@@ -94,6 +96,29 @@ function delay(ms) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
 
+async function loginFakeUser(db) {
+  const email = "johndoe@example.com";
+  const userSalt = randomBytes(16).toString("base64");
+  await db.storage.deriveCryptoKey(`_uk_@${email}`, {
+    password: "password",
+    salt: userSalt
+  });
+
+  const userEncryptionKey = await db.storage.getCryptoKey(`_uk_@${email}`);
+
+  const key = await db.storage.generateRandomKey();
+  const attachmentsKey = await db.storage.encrypt(
+    { password: userEncryptionKey },
+    JSON.stringify(key)
+  );
+
+  await db.user.setUser({
+    email,
+    salt: userSalt,
+    attachmentsKey: attachmentsKey
+  });
+}
+
 export {
   databaseTest,
   notebookTest,
@@ -101,10 +126,10 @@ export {
   groupedTest,
   IMG_CONTENT,
   IMG_CONTENT_WITHOUT_HASH,
-  StorageInterface,
   TEST_NOTEBOOK,
   TEST_NOTEBOOK2,
   TEST_NOTE,
   LONG_TEXT,
-  delay
+  delay,
+  loginFakeUser
 };
diff --git a/packages/core/__tests__/vault.test.js b/packages/core/__tests__/vault.test.js
index a9767f706..bdb1b2b4a 100644
--- a/packages/core/__tests__/vault.test.js
+++ b/packages/core/__tests__/vault.test.js
@@ -17,12 +17,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { StorageInterface, databaseTest, noteTest, TEST_NOTE } from "./utils";
-import { beforeEach, test, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { databaseTest, noteTest, TEST_NOTE } from "./utils";
+import { test, expect } from "vitest";
 
 test("create vault", () =>
   databaseTest().then(async (db) => {
@@ -113,11 +109,9 @@ test("save a locked note", () =>
     await db.vault.save(note);
 
     const content = await db.content.raw(note.contentId);
-    const contentData = JSON.parse(content.data.cipher);
 
-    expect(contentData.iv).toBeUndefined();
-    expect(contentData.cipher).toBeUndefined();
-    expect(contentData.key).toBeUndefined();
+    expect(content.data.cipher).toBeTypeOf("string");
+    expect(() => JSON.parse()).toThrow();
   }));
 
 test("save an edited locked note", () =>
@@ -132,11 +126,9 @@ test("save an edited locked note", () =>
     });
 
     const content = await db.content.raw(note.contentId);
-    const contentData = JSON.parse(content.data.cipher);
 
-    expect(contentData.iv).toBeUndefined();
-    expect(contentData.cipher).toBeUndefined();
-    expect(contentData.key).toBeUndefined();
+    expect(content.data.cipher).toBeTypeOf("string");
+    expect(() => JSON.parse(content.data.cipher)).toThrow();
   }));
 
 test("change vault password", () =>
diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index aca08d348..cb0227b20 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -32,6 +32,7 @@
         "@types/katex": "^0.16.1",
         "@types/prismjs": "^1.26.0",
         "@types/showdown": "^2.0.0",
+        "@vitest/coverage-v8": "^0.34.1",
         "abortcontroller-polyfill": "^1.7.3",
         "cross-env": "^7.0.3",
         "dotenv": "^16.0.1",
@@ -61,6 +62,25 @@
       "license": "GPL-3.0-or-later",
       "devDependencies": {}
     },
+    "node_modules/@ampproject/remapping": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.2.1.tgz",
+      "integrity": "sha512-lFMjJTrFL3j7L9yBxwYfCq2k6qqwHyzuUl/XBnif78PWTJYyL/dfowQHWE3sp6U6ZzqWiiIZnpTMO96zhkjwtg==",
+      "dev": true,
+      "dependencies": {
+        "@jridgewell/gen-mapping": "^0.3.0",
+        "@jridgewell/trace-mapping": "^0.3.9"
+      },
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@bcoe/v8-coverage": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz",
+      "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==",
+      "dev": true
+    },
     "node_modules/@esbuild/android-arm": {
       "version": "0.18.20",
       "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.18.20.tgz",
@@ -413,6 +433,63 @@
         "node": ">=12"
       }
     },
+    "node_modules/@istanbuljs/schema": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/@istanbuljs/schema/-/schema-0.1.3.tgz",
+      "integrity": "sha512-ZXRY4jNvVgSVQ8DL3LTcakaAtXwTVUxE81hslsyD2AtoXW/wVob10HkOJ1X/pAlcI7D+2YoZKg5do8G/w6RYgA==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@jridgewell/gen-mapping": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.3.tgz",
+      "integrity": "sha512-HLhSWOLRi875zjjMG/r+Nv0oCW8umGb0BgEhyX3dDX3egwZtB8PqLnjz3yedt8R5StBrzcg4aBpnh8UA9D1BoQ==",
+      "dev": true,
+      "dependencies": {
+        "@jridgewell/set-array": "^1.0.1",
+        "@jridgewell/sourcemap-codec": "^1.4.10",
+        "@jridgewell/trace-mapping": "^0.3.9"
+      },
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@jridgewell/resolve-uri": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.1.tgz",
+      "integrity": "sha512-dSYZh7HhCDtCKm4QakX0xFpsRDqjjtZf/kjI/v3T3Nwt5r8/qz/M19F9ySyOqU94SXBmeG9ttTul+YnR4LOxFA==",
+      "dev": true,
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@jridgewell/set-array": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+      "integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+      "dev": true,
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@jridgewell/sourcemap-codec": {
+      "version": "1.4.15",
+      "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.15.tgz",
+      "integrity": "sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==",
+      "dev": true
+    },
+    "node_modules/@jridgewell/trace-mapping": {
+      "version": "0.3.19",
+      "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.19.tgz",
+      "integrity": "sha512-kf37QtfW+Hwx/buWGMPcR60iF9ziHa6r/CZJIHbmcm4+0qrXiVdxegAH0F6yddEVQ7zdkjcGCgCzUu+BcbhQxw==",
+      "dev": true,
+      "dependencies": {
+        "@jridgewell/resolve-uri": "^3.1.0",
+        "@jridgewell/sourcemap-codec": "^1.4.14"
+      }
+    },
     "node_modules/@microsoft/signalr": {
       "version": "6.0.11",
       "resolved": "https://registry.npmjs.org/@microsoft/signalr/-/signalr-6.0.11.tgz",
@@ -559,6 +636,12 @@
       "integrity": "sha512-FnF3p2FJZ1kJT/0C/lmBzw7HSlH3RhtACVYyrwUsJoCmFNuiLpusWT2FWWB7P9A48CaYpvD6Q2fprn7sZeffpw==",
       "dev": true
     },
+    "node_modules/@types/istanbul-lib-coverage": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.4.tgz",
+      "integrity": "sha512-z/QT1XN4K4KYuslS23k62yDIDLwLFkzxOuMplDtObz0+y7VqJCaO2o+SPwHCvLFZh7xazvvoor2tA/hPz9ee7g==",
+      "dev": true
+    },
     "node_modules/@types/katex": {
       "version": "0.16.1",
       "resolved": "https://registry.npmjs.org/@types/katex/-/katex-0.16.1.tgz",
@@ -589,6 +672,31 @@
       "integrity": "sha512-cputDpIbFgLUaGQn6Vqg3/YsJwxUwHLO13v3i5ouxT4lat0khip9AEWxtERujXV9wxIB1EyF97BSJFt6vpdI8g==",
       "dev": true
     },
+    "node_modules/@vitest/coverage-v8": {
+      "version": "0.34.1",
+      "resolved": "https://registry.npmjs.org/@vitest/coverage-v8/-/coverage-v8-0.34.1.tgz",
+      "integrity": "sha512-lRgUwjTMr8idXEbUPSNH4jjRZJXJCVY3BqUa+LDXyJVe3pldxYMn/r0HMqatKUGTp0Kyf1j5LfFoY6kRqRp7jw==",
+      "dev": true,
+      "dependencies": {
+        "@ampproject/remapping": "^2.2.1",
+        "@bcoe/v8-coverage": "^0.2.3",
+        "istanbul-lib-coverage": "^3.2.0",
+        "istanbul-lib-report": "^3.0.1",
+        "istanbul-lib-source-maps": "^4.0.1",
+        "istanbul-reports": "^3.1.5",
+        "magic-string": "^0.30.1",
+        "picocolors": "^1.0.0",
+        "std-env": "^3.3.3",
+        "test-exclude": "^6.0.0",
+        "v8-to-istanbul": "^9.1.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/vitest"
+      },
+      "peerDependencies": {
+        "vitest": ">=0.32.0 <1"
+      }
+    },
     "node_modules/@vitest/expect": {
       "version": "0.34.1",
       "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-0.34.1.tgz",
@@ -836,11 +944,27 @@
         "tslib": "^2.3.1"
       }
     },
+    "node_modules/balanced-match": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "dev": true
+    },
     "node_modules/boolbase": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
       "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww=="
     },
+    "node_modules/brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
     "node_modules/cac": {
       "version": "6.7.14",
       "resolved": "https://registry.npmjs.org/cac/-/cac-6.7.14.tgz",
@@ -917,6 +1041,18 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+      "dev": true
+    },
+    "node_modules/convert-source-map": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.9.0.tgz",
+      "integrity": "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A==",
+      "dev": true
+    },
     "node_modules/cross-env": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
@@ -1191,6 +1327,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+      "dev": true
+    },
     "node_modules/fsevents": {
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
@@ -1214,6 +1356,26 @@
         "node": "*"
       }
     },
+    "node_modules/glob": {
+      "version": "7.2.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
+      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "dev": true,
+      "dependencies": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.1.1",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      },
+      "engines": {
+        "node": "*"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/happy-dom": {
       "version": "10.9.0",
       "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-10.9.0.tgz",
@@ -1228,6 +1390,15 @@
         "whatwg-mimetype": "^3.0.0"
       }
     },
+    "node_modules/has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/hast-util-parse-selector": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/hast-util-parse-selector/-/hast-util-parse-selector-3.1.1.tgz",
@@ -1258,6 +1429,12 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/html-escaper": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-2.0.2.tgz",
+      "integrity": "sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==",
+      "dev": true
+    },
     "node_modules/html-to-text": {
       "version": "9.0.5",
       "resolved": "https://registry.npmjs.org/html-to-text/-/html-to-text-9.0.5.tgz",
@@ -1303,6 +1480,22 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+      "dev": true,
+      "dependencies": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
+    },
     "node_modules/is-alphabetical": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-alphabetical/-/is-alphabetical-2.0.1.tgz",
@@ -1363,6 +1556,56 @@
         "whatwg-fetch": "^3.4.1"
       }
     },
+    "node_modules/istanbul-lib-coverage": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.0.tgz",
+      "integrity": "sha512-eOeJ5BHCmHYvQK7xt9GkdHuzuCGS1Y6g9Gvnx3Ym33fz/HpLRYxiS0wHNr+m/MBC8B647Xt608vCDEvhl9c6Mw==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/istanbul-lib-report": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-3.0.1.tgz",
+      "integrity": "sha512-GCfE1mtsHGOELCU8e/Z7YWzpmybrx/+dSTfLrvY8qRmaY6zXTKWn6WQIjaAFw069icm6GVMNkgu0NzI4iPZUNw==",
+      "dev": true,
+      "dependencies": {
+        "istanbul-lib-coverage": "^3.0.0",
+        "make-dir": "^4.0.0",
+        "supports-color": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/istanbul-lib-source-maps": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-source-maps/-/istanbul-lib-source-maps-4.0.1.tgz",
+      "integrity": "sha512-n3s8EwkdFIJCG3BPKBYvskgXGoy88ARzvegkitk60NxRdwltLOTaH7CUiMRXvwYorl0Q712iEjcWB+fK/MrWVw==",
+      "dev": true,
+      "dependencies": {
+        "debug": "^4.1.1",
+        "istanbul-lib-coverage": "^3.0.0",
+        "source-map": "^0.6.1"
+      },
+      "engines": {
+        "node": ">=10"
+      }
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+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "dev": true
+    },
     "hast-util-parse-selector": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/hast-util-parse-selector/-/hast-util-parse-selector-3.1.1.tgz",
@@ -3070,6 +3580,12 @@
         "space-separated-tokens": "^2.0.0"
       }
     },
+    "html-escaper": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-2.0.2.tgz",
+      "integrity": "sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==",
+      "dev": true
+    },
     "html-to-text": {
       "version": "9.0.5",
       "resolved": "https://registry.npmjs.org/html-to-text/-/html-to-text-9.0.5.tgz",
@@ -3102,6 +3618,22 @@
         "safer-buffer": ">= 2.1.2 < 3.0.0"
       }
     },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+      "dev": true,
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
+    "inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
+    },
     "is-alphabetical": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-alphabetical/-/is-alphabetical-2.0.1.tgz",
@@ -3146,6 +3678,44 @@
         "whatwg-fetch": "^3.4.1"
       }
     },
+    "istanbul-lib-coverage": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.0.tgz",
+      "integrity": "sha512-eOeJ5BHCmHYvQK7xt9GkdHuzuCGS1Y6g9Gvnx3Ym33fz/HpLRYxiS0wHNr+m/MBC8B647Xt608vCDEvhl9c6Mw==",
+      "dev": true
+    },
+    "istanbul-lib-report": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-3.0.1.tgz",
+      "integrity": "sha512-GCfE1mtsHGOELCU8e/Z7YWzpmybrx/+dSTfLrvY8qRmaY6zXTKWn6WQIjaAFw069icm6GVMNkgu0NzI4iPZUNw==",
+      "dev": true,
+      "requires": {
+        "istanbul-lib-coverage": "^3.0.0",
+        "make-dir": "^4.0.0",
+        "supports-color": "^7.1.0"
+      }
+    },
+    "istanbul-lib-source-maps": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-source-maps/-/istanbul-lib-source-maps-4.0.1.tgz",
+      "integrity": "sha512-n3s8EwkdFIJCG3BPKBYvskgXGoy88ARzvegkitk60NxRdwltLOTaH7CUiMRXvwYorl0Q712iEjcWB+fK/MrWVw==",
+      "dev": true,
+      "requires": {
+        "debug": "^4.1.1",
+        "istanbul-lib-coverage": "^3.0.0",
+        "source-map": "^0.6.1"
+      }
+    },
+    "istanbul-reports": {
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/istanbul-reports/-/istanbul-reports-3.1.6.tgz",
+      "integrity": "sha512-TLgnMkKg3iTDsQ9PbPTdpfAK2DzjF9mqUG7RMgcQl8oFjad8ob4laGxv5XV5U9MAfx8D6tSJiUyuAwzLicaxlg==",
+      "dev": true,
+      "requires": {
+        "html-escaper": "^2.0.0",
+        "istanbul-lib-report": "^3.0.0"
+      }
+    },
     "jsonc-parser": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz",
@@ -3215,6 +3785,15 @@
         "get-func-name": "^2.0.0"
       }
     },
+    "lru-cache": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+      "dev": true,
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
     "magic-string": {
       "version": "0.30.2",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.2.tgz",
@@ -3222,14 +3801,15 @@
       "dev": true,
       "requires": {
         "@jridgewell/sourcemap-codec": "^1.4.15"
-      },
-      "dependencies": {
-        "@jridgewell/sourcemap-codec": {
-          "version": "1.4.15",
-          "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.15.tgz",
-          "integrity": "sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==",
-          "dev": true
-        }
+      }
+    },
+    "make-dir": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-4.0.0.tgz",
+      "integrity": "sha512-hXdUTZYIVOt1Ex//jAQi+wTZZpUpwBj/0QsOzqegb3rGMMeJiSEu5xLHnYfBrRV4RH2+OCSOO95Is/7x1WJ4bw==",
+      "dev": true,
+      "requires": {
+        "semver": "^7.5.3"
       }
     },
     "mime-db": {
@@ -3237,6 +3817,15 @@
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="
     },
+    "minimatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
     "mlly": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.4.0.tgz",
@@ -3327,6 +3916,15 @@
         "boolbase": "^1.0.0"
       }
     },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+      "dev": true,
+      "requires": {
+        "wrappy": "1"
+      }
+    },
     "otplib": {
       "version": "12.0.1",
       "resolved": "https://registry.npmjs.org/otplib/-/otplib-12.0.1.tgz",
@@ -3363,6 +3961,12 @@
         "peberminta": "^0.9.0"
       }
     },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
+      "dev": true
+    },
     "path-key": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
@@ -3510,6 +4114,15 @@
         "parseley": "^0.12.0"
       }
     },
+    "semver": {
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
+      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
+      "dev": true,
+      "requires": {
+        "lru-cache": "^6.0.0"
+      }
+    },
     "shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -3533,6 +4146,12 @@
       "integrity": "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==",
       "dev": true
     },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
+    },
     "source-map-js": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
@@ -3571,6 +4190,26 @@
         "acorn": "^8.10.0"
       }
     },
+    "supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
+    "test-exclude": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",
+      "integrity": "sha512-cAGWPIyOHU6zlmg88jwm7VRyXnMN7iV68OGAbYDk/Mh/xC/pzVPlQtY6ngoIH/5/tciuhGfvESU8GrHrcxD56w==",
+      "dev": true,
+      "requires": {
+        "@istanbuljs/schema": "^0.1.2",
+        "glob": "^7.1.4",
+        "minimatch": "^3.0.4"
+      }
+    },
     "thirty-two": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/thirty-two/-/thirty-two-1.0.2.tgz",
@@ -3647,6 +4286,17 @@
         "requires-port": "^1.0.0"
       }
     },
+    "v8-to-istanbul": {
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.1.0.tgz",
+      "integrity": "sha512-6z3GW9x8G1gd+JIIgQQQxXuiJtCXeAjp6RaPEPLv62mH3iPHPxV6W3robxtCzNErRo6ZwTmzWhsbNvjyEBKzKA==",
+      "dev": true,
+      "requires": {
+        "@jridgewell/trace-mapping": "^0.3.12",
+        "@types/istanbul-lib-coverage": "^2.0.1",
+        "convert-source-map": "^1.6.0"
+      }
+    },
     "vite": {
       "version": "4.4.9",
       "resolved": "https://registry.npmjs.org/vite/-/vite-4.4.9.tgz",
@@ -3760,10 +4410,23 @@
         "stackback": "0.0.2"
       }
     },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "dev": true
+    },
     "ws": {
       "version": "7.5.9",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.9.tgz",
-      "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q=="
+      "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==",
+      "requires": {}
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
     }
   }
 }
diff --git a/packages/core/package.json b/packages/core/package.json
index a43b963a9..e6f2337f0 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -13,6 +13,7 @@
     "@types/katex": "^0.16.1",
     "@types/prismjs": "^1.26.0",
     "@types/showdown": "^2.0.0",
+    "@vitest/coverage-v8": "^0.34.1",
     "abortcontroller-polyfill": "^1.7.3",
     "cross-env": "^7.0.3",
     "dotenv": "^16.0.1",
diff --git a/packages/core/src/api/sync/__tests__/collector.test.js b/packages/core/src/api/sync/__tests__/collector.test.js
index 3ba403577..511744e0e 100644
--- a/packages/core/src/api/sync/__tests__/collector.test.js
+++ b/packages/core/src/api/sync/__tests__/collector.test.js
@@ -17,18 +17,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import {
-  databaseTest,
-  TEST_NOTE,
-  delay,
-  StorageInterface
-} from "../../../../__tests__/utils";
+import { databaseTest, TEST_NOTE, delay } from "../../../../__tests__/utils";
 import Collector from "../collector";
-import { test, beforeEach, expect } from "vitest";
-
-beforeEach(async () => {
-  StorageInterface.clear();
-});
+import { test, expect } from "vitest";
 
 test("newly created note should get included in collector", () =>
   databaseTest().then(async (db) => {
diff --git a/packages/core/src/database/backup.js b/packages/core/src/database/backup.js
index b2d239156..a17ce3454 100644
--- a/packages/core/src/database/backup.js
+++ b/packages/core/src/database/backup.js
@@ -49,6 +49,8 @@ export default class Backup {
   async export(type, encrypt = false) {
     if (!validTypes.some((t) => t === type))
       throw new Error("Invalid type. It must be one of 'mobile' or 'web'.");
+    if (encrypt && !(await this._db.user.getUser()))
+      throw new Error("Please login to create encrypted backups.");
 
     let keys = await this._db.storage.getAllKeys();
     let data = filterData(
diff --git a/packages/core/vitest.config.ts b/packages/core/vitest.config.ts
index fc4de3443..e968aec1b 100644
--- a/packages/core/vitest.config.ts
+++ b/packages/core/vitest.config.ts
@@ -25,6 +25,9 @@ export default defineConfig({
   test: {
     environment: "happy-dom",
     setupFiles: ["./globals.setup.js"],
+    coverage: {
+      reporter: ["text", "html"]
+    },
     include: [
       ...(IS_E2E ? ["__e2e__/**/*.test.js"] : []),
       "__tests__/**/*.test.js",