From 374d7958bbb94f08478d36c559c427074819fac2 Mon Sep 17 00:00:00 2001
From: Olavio <olavio.lacerda@hotmail.com>
Date: Fri, 1 Mar 2024 17:07:54 -0300
Subject: [PATCH] test: add unit testing for helpers

---
 .../providers/helpers/auth.helper.spec.ts     | 37 +++++++++++++++++++
 .../providers/services/users.service.spec.ts  |  4 ++
 2 files changed, 41 insertions(+)
 create mode 100644 test/unit/providers/helpers/auth.helper.spec.ts

diff --git a/test/unit/providers/helpers/auth.helper.spec.ts b/test/unit/providers/helpers/auth.helper.spec.ts
new file mode 100644
index 0000000..cb2dbba
--- /dev/null
+++ b/test/unit/providers/helpers/auth.helper.spec.ts
@@ -0,0 +1,37 @@
+import { AuthHelper } from '../../../../src/core/providers/helpers/auth.helper';
+
+jest.mock('bcrypt', () => ({
+  async hashSync(): Promise<string> {
+    return 'hash';
+  },
+}));
+
+jest.mock('crypto', () => ({
+  createHash: jest.fn().mockReturnValue({
+    update: jest.fn().mockReturnThis(),
+    digest: jest.fn(),
+  }),
+}));
+
+describe('AuthHelper', () => {
+  let helper: AuthHelper;
+
+  beforeEach(async () => {
+    helper = new AuthHelper();
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should be defined', () => {
+    expect(helper).toBeDefined();
+  });
+
+  it('should hash token', async () => {
+    const refreshToken = 'refreshToken';
+    const hashedToken = await helper.hashToken(refreshToken);
+
+    expect(hashedToken).toBe('hash');
+  });
+});
diff --git a/test/unit/providers/services/users.service.spec.ts b/test/unit/providers/services/users.service.spec.ts
index 62e338f..3314f93 100644
--- a/test/unit/providers/services/users.service.spec.ts
+++ b/test/unit/providers/services/users.service.spec.ts
@@ -27,6 +27,10 @@ describe('UsersService', () => {
     repository = module.get<UsersRepositoryFake>(getRepositoryToken(User));
   });
 
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
   it('should be defined', () => {
     expect(service).toBeDefined();
   });