Typings for `findBy*` do not include `waitForElement` options

[justinanastos]

• react-testing-library version: 7.0.0
• react version: 16.8.4
• node version: 8.12.0
• npm (or yarn) version: 6.9.0

Relevant code or config:

const { findByLabelText } = render(
  <div />,
);

expect(await findByLabelText('anything', undefined, { timeout: 100 }))
  .toHaveAttribute(
    'aria-checked',
    'mixed',
  );

What you did:

Per the docs, the findBy queries accept the waitForElement options as the last argument. The TypeScript configuration only reflects a possible 1-2 arguments instead of the expected 1-3.

I suspect this has to do with how RenderResult (

react-testing-library/typings/index.d.ts

Lines 19 to 34 in 960451b

	export type RenderResult<Q extends Queries = typeof queries> = {
	container: HTMLElement
	baseElement: HTMLElement
	debug: (baseElement?: HTMLElement | DocumentFragment) => void
	rerender: (ui: React.ReactElement<any>) => void
	unmount: () => boolean
	asFragment: () => DocumentFragment
	} & {[P in keyof Q]: BoundFunction<Q[P]>}
	export interface RenderOptions<Q extends Queries = typeof queries> {
	container?: HTMLElement
	baseElement?: HTMLElement
	hydrate?: boolean
	queries?: Q
	wrapper?: React.ComponentType
	}

) is union'ed (& {[P in keyof Q]: BoundFunction<Q[P]>) with queries via BoundFunction (https://github.com/testing-library/dom-testing-library/blob/4fb00936cbf5b0d715f5b54d16576dc3bfe20460/typings/get-queries-for-element.d.ts#L4-L14).

I'd love to help; I'm hazy on how exactly the following works; which is where I believe the problem lies:

https://github.com/testing-library/dom-testing-library/blob/4fb00936cbf5b0d715f5b54d16576dc3bfe20460/typings/get-queries-for-element.d.ts#L4-L14

[kentcdodds]

findBy* queries are a bit unique compared to the other variants, so they may need some special handling.

I don't maintain the TS definitions, so if someone else would like to pitch in here that'd be great :)

[0ubbe]

@kentcdodds

I'm more or less familiar with Typescript and would like to give a go to type this if possible.

I use RTL on most of my projects so really keen to give back ❤️ 👌🏻

[kentcdodds]

Feel free 👍

[kentcdodds]

Closing for inactivity. Feel free to open a new issue if it's still a problem.