diff --git a/packages/app-cli/jest.config.js b/packages/app-cli/jest.config.js
index c945d2969c..84743243a3 100644
--- a/packages/app-cli/jest.config.js
+++ b/packages/app-cli/jest.config.js
@@ -54,4 +54,5 @@ module.exports = {
 
 	testEnvironment: 'node',
 	setupFilesAfterEnv: [`${__dirname}/jest.setup.js`],
+	slowTestThreshold: 20,
 };
diff --git a/packages/app-cli/tests/test-utils-synchronizer.js b/packages/app-cli/tests/test-utils-synchronizer.js
deleted file mode 100644
index f73dbf6d46..0000000000
--- a/packages/app-cli/tests/test-utils-synchronizer.js
+++ /dev/null
@@ -1,86 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.localNotesFoldersSameAsRemote = exports.remoteResources = exports.remoteNotesFoldersResources = exports.remoteNotesAndFolders = exports.allNotesFolders = void 0;
-const BaseModel_1 = require("@joplin/lib/BaseModel");
-const { fileApi } = require('./test-utils.js');
-const Folder = require('@joplin/lib/models/Folder.js');
-const Note = require('@joplin/lib/models/Note.js');
-const BaseItem = require('@joplin/lib/models/BaseItem.js');
-function allNotesFolders() {
-    return __awaiter(this, void 0, void 0, function* () {
-        const folders = yield Folder.all();
-        const notes = yield Note.all();
-        return folders.concat(notes);
-    });
-}
-exports.allNotesFolders = allNotesFolders;
-function remoteItemsByTypes(types) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const list = yield fileApi().list('', { includeDirs: false, syncItemsOnly: true });
-        if (list.has_more)
-            throw new Error('Not implemented!!!');
-        const files = list.items;
-        const output = [];
-        for (const file of files) {
-            const remoteContent = yield fileApi().get(file.path);
-            const content = yield BaseItem.unserialize(remoteContent);
-            if (types.indexOf(content.type_) < 0)
-                continue;
-            output.push(content);
-        }
-        return output;
-    });
-}
-function remoteNotesAndFolders() {
-    return __awaiter(this, void 0, void 0, function* () {
-        return remoteItemsByTypes([BaseModel_1.default.TYPE_NOTE, BaseModel_1.default.TYPE_FOLDER]);
-    });
-}
-exports.remoteNotesAndFolders = remoteNotesAndFolders;
-function remoteNotesFoldersResources() {
-    return __awaiter(this, void 0, void 0, function* () {
-        return remoteItemsByTypes([BaseModel_1.default.TYPE_NOTE, BaseModel_1.default.TYPE_FOLDER, BaseModel_1.default.TYPE_RESOURCE]);
-    });
-}
-exports.remoteNotesFoldersResources = remoteNotesFoldersResources;
-function remoteResources() {
-    return __awaiter(this, void 0, void 0, function* () {
-        return remoteItemsByTypes([BaseModel_1.default.TYPE_RESOURCE]);
-    });
-}
-exports.remoteResources = remoteResources;
-function localNotesFoldersSameAsRemote(locals, expect) {
-    return __awaiter(this, void 0, void 0, function* () {
-        let error = null;
-        try {
-            const nf = yield remoteNotesAndFolders();
-            expect(locals.length).toBe(nf.length);
-            for (let i = 0; i < locals.length; i++) {
-                const dbItem = locals[i];
-                const path = BaseItem.systemPath(dbItem);
-                const remote = yield fileApi().stat(path);
-                expect(!!remote).toBe(true);
-                if (!remote)
-                    continue;
-                let remoteContent = yield fileApi().get(path);
-                remoteContent = dbItem.type_ == BaseModel_1.default.TYPE_NOTE ? yield Note.unserialize(remoteContent) : yield Folder.unserialize(remoteContent);
-                expect(remoteContent.title).toBe(dbItem.title);
-            }
-        }
-        catch (e) {
-            error = e;
-        }
-        expect(error).toBe(null);
-    });
-}
-exports.localNotesFoldersSameAsRemote = localNotesFoldersSameAsRemote;
-//# sourceMappingURL=test-utils-synchronizer.js.map
\ No newline at end of file