✅ Test refactoring, make test more stable (#374)

- Move copy-pasted code to User API
- Clean the database after each test
- Refactor documents search test

tdrive/backend/node/test/e2e/users/users.quota.spec.ts

@@ -1,14 +1,14 @@
 import { afterAll, afterEach, beforeAll, beforeEach, describe, expect} from "@jest/globals";
 import { init, TestPlatform } from "../setup";
-import TestHelpers from "../common/common_test_helpers";
+import UserApi from "../common/user-api";
 
 describe("The /users/quota API", () => {
   let platform: TestPlatform;
-  let currentUser: TestHelpers;
+  let currentUser: UserApi;
 
   beforeEach(async () => {
     platform = await init();
-    currentUser = await TestHelpers.getInstance(platform);
+    currentUser = await UserApi.getInstance(platform);
   }, 30000000);
 
   afterEach(async () => {

tdrive/backend/node/test/e2e/users/users.spec.ts

@@ -3,7 +3,7 @@ import { init, TestPlatform } from "../setup";
 import { TestDbService } from "../utils.prepare.db";
 import { v1 as uuidv1 } from "uuid";
 import { CompanyLimitsEnum } from "../../../src/services/user/web/types";
-import TestHelpers from "../common/common_test_helpers";
+import UserApi from "../common/user-api";
 
 describe("The /users API", () => {
   const url = "/internal/services/users/v1";
@@ -213,7 +213,7 @@ describe("The /users API", () => {
     });
 
     it("shouldn't return anonymous accounts ", async () => {
-      const oneUser = await TestHelpers.getInstance(platform, true);
+      const oneUser = await UserApi.getInstance(platform, true);
 
       const response = await platform.app.inject({
         method: "GET",