refactor(MongoMemoryServer::cleanup): use "utils.removeDir" instead of custom

Author: hasezoey

packages/mongodb-memory-server-core/src/MongoMemoryServer.ts

@@ -18,7 +18,6 @@ import debug from 'debug';
 import { EventEmitter } from 'events';
 import { promises as fspromises } from 'fs';
 import { MongoClient } from 'mongodb';
-import { lt } from 'semver';
 import { EnsureInstanceError, StateError } from './util/errors';
 import * as os from 'os';
 
@@ -611,13 +610,7 @@ export class MongoMemoryServer extends EventEmitter implements ManagerAdvanced {
       } else {
         assertion(res.isDirectory(), new Error('Defined dbPath is not an directory'));
 
-        if (lt(process.version, '14.14.0')) {
-          // this has to be used for 12.10 - 14.13 (inclusive) because ".rm" did not exist yet
-          await fspromises.rmdir(dbPath, { recursive: true, maxRetries: 1 });
-        } else {
-          // this has to be used for 14.14+ (inclusive) because ".rmdir" and "recursive" got deprecated (DEP0147)
-          await fspromises.rm(dbPath, { recursive: true, maxRetries: 1 });
-        }
+        await removeDir(dbPath);
       }
     }
 

packages/mongodb-memory-server-core/src/__tests__/MongoMemoryServer.test.ts

@@ -8,7 +8,6 @@ import MongoMemoryServer, {
 } from '../MongoMemoryServer';
 import MongoInstance from '../util/MongoInstance';
 import * as utils from '../util/utils';
-import * as semver from 'semver';
 import { EnsureInstanceError, StateError } from '../util/errors';
 import { assertIsError } from './testUtils/test_utils';
 import { promises as fspromises } from 'fs';
@@ -773,8 +772,7 @@ describe('MongoMemoryServer', () => {
     // "beforeAll" dosnt work here, thanks to the top-level "afterAll" hook
     beforeEach(() => {
       jest.spyOn(utils, 'statPath');
-      // @ts-expect-error because "default" dosnt exist in the definitions
-      jest.spyOn(semver.default, 'lt'); // it needs to be ".default" otherwise "lt" is only an getter
+      jest.spyOn(utils, 'removeDir');
     });
 
     afterEach(async () => {
@@ -795,7 +793,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.cleanup();
 
       expect(utils.statPath).not.toHaveBeenCalled();
-      expect(semver.lt).not.toHaveBeenCalled();
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();
@@ -811,7 +809,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.cleanup(true);
 
       expect(utils.statPath).toHaveBeenCalledTimes(1);
-      expect(semver.lt).not.toHaveBeenCalled();
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();
@@ -828,7 +826,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.cleanup(true);
 
       expect(utils.statPath).toHaveBeenCalledTimes(1);
-      expect(semver.lt).toHaveBeenCalled(); // not testing on how many, because it would change with nodejs version
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();
@@ -845,7 +843,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.stop({ doCleanup: false });
       await mongoServer.cleanup();
       expect(utils.statPath).not.toHaveBeenCalled();
-      expect(semver.lt).not.toHaveBeenCalled();
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();
@@ -863,7 +861,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.stop({ doCleanup: false });
       await mongoServer.cleanup({ doCleanup: true, force: true });
       expect(utils.statPath).toHaveBeenCalledTimes(1);
-      expect(semver.lt).not.toHaveBeenCalled();
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();
@@ -882,7 +880,7 @@ describe('MongoMemoryServer', () => {
       await mongoServer.stop({ doCleanup: false });
       await mongoServer.cleanup({ doCleanup: true, force: true });
       expect(utils.statPath).toHaveBeenCalledTimes(1);
-      expect(semver.lt).toHaveBeenCalled(); // not testing on how many, because it would change with nodejs version
+      expect(utils.removeDir).toHaveBeenCalled();
       expect(await utils.statPath(dbPath)).toBeUndefined();
       expect(mongoServer.state).toEqual(MongoMemoryServerStates.new);
       expect(mongoServer.instanceInfo).toBeUndefined();