Overloaded function signature with a Promise will not provide .resolves().

Using the Calculator example as a class, If i were to overload a method that is a promise with a void, it will not provide a resolve() method. ~~

class Calculator {
  heavyOperation(): Promise<number> | void {
    const a = 2;
  }
}

~~ In the section for “Working with Promises” I can no longer do a .resolves()

    const sub = Substitute.for<Calculator>();
    sub.heavyOperation().resolves(); //<-- resolves does not exist

Error

Property ‘resolves’ does not exist on type ‘(void & { returns: (…args: (void | Promise<number>)[]) => void; throws: (exception: any) => never; } & { mimicks: (func: () => void | Promise<number>) => void; }) | (void & { …; } & { …; } & { …; }) | (Promise<…> & … 1 more … & { …; }) | (Promise<…> & … 2 more … & { …; })’.

Is there an alternative approach to accessing the .resolves() or if this would be a feature request?

(Updated request)

[elAndyG]

@notanengineercom I’ll see if I can come up with a solution and submit a PR for it. For now, I created a facade for the piece in question and that keeps the caller unique. Aside from that, I’m very happy with the framework! 👍🏻👍🏻

[notanengineercom]

Awesome, thanks for the support 😄