ts-jest: Cannot create mock of a class which has private dependencies in constructor

[vc-bhanudatsinh]

Error: Argument of type 'typeof PermissionGuard' is not assignable to parameter of type 'PartialFuncReturn<{ prototype: { readonly reflector: ...; readonly rolePermissionService: ...; canActivate: ...; }; }>'. Types of property 'prototype' are incompatible. Type 'PermissionGuard' is not assignable to type 'DeepPartial<{ readonly reflector: Reflector; readonly rolePermissionService: RolePermissionService; canActivate: (context: ExecutionContext) => Promise<...>; }>'. Property 'reflector' is private in type 'PermissionGuard' but not in type 'DeepPartial<{ readonly reflector: Reflector; readonly rolePermissionService: RolePermissionService; canActivate: (context: ExecutionContext) => Promise<...>; }>'

  @Injectable()
export class PermissionGuard implements CanActivate {
  constructor(
    private readonly reflector: Reflector,
    private readonly rolePermissionService: RolePermissionService
  ) {}
  }

[mtander]

I am getting the same problem.

[barraponto]

did you try writing it like this?

.useValue(createMock<PermssionGuard>())