feat: add tu for password change

src/users/users.service.spec.ts

@@ -99,4 +99,22 @@ describe('UsersService', () => {
       expect(await service.validateUser('add3d', 'qdqdqdqd185')).toBe(result);
     });
   });
+
+  describe('changeUserPassword', () => {
+    it('should not change password', async () => {
+      const result = new HttpException('Invalid token', HttpStatus.UNAUTHORIZED);
+      jest.spyOn(service, 'changeUserPassword').mockImplementation(async (): Promise<HttpException> => result);
+      expect(await service.changeUserPassword('add3d', 'azertyU1', 'azertyU1!d')).toBe(result);
+    });
+    it('should not change password', async () => {
+      const result = new HttpException('Invalid token', HttpStatus.UNPROCESSABLE_ENTITY);
+      jest.spyOn(service, 'changeUserPassword').mockImplementation(async (): Promise<HttpException> => result);
+      expect(await service.changeUserPassword('add3d', 'azertyU1!d', 'a')).toBe(result);
+    });
+    it('should not change password', async () => {
+      const result = new HttpException('Invalid token', HttpStatus.CREATED);
+      jest.spyOn(service, 'changeUserPassword').mockImplementation(async (): Promise<HttpException> => result);
+      expect(await service.changeUserPassword('add3d', 'azertyU1!d', 'azertyU1!d')).toBe(result);
+    });
+  });
 });

src/users/users.service.ts

@@ -134,7 +134,7 @@ export class UsersService {
     }
   }
 
-  public async changeUserPassword(userId: string, oldPassword: string, newPassword: string) {
+  public async changeUserPassword(userId: string, oldPassword: string, newPassword: string): Promise<any> {
     const user = await this.findById(userId, true);
     const arePasswordEqual = await this.comparePassword(oldPassword, user.password);
     if (!arePasswordEqual) {