Andrew Clark cae635054e act: Resolve to return value of scope function (#21759) ...

When migrating some internal tests I found it annoying that I couldn't
return anything from the `act` scope. You would have to declare the
variable on the outside then assign to it. But this doesn't play well
with type systems — when you use the variable, you have to check
the type.

Before:

```js
let renderer;
act(() => {
  renderer = ReactTestRenderer.create(<App />);
})

// Type system can't tell that renderer is never undefined
renderer?.root.findByType(Component);
```

After:

```js
const renderer = await act(() => {
  return ReactTestRenderer.create(<App />);
})
renderer.root.findByType(Component);
```

2021-06-26 11:51:23 -07:00

..

__tests__

act should work without mock Scheduler (#21714)

2021-06-22 14:25:07 -07:00

ReactTestHostConfig.js

Reland Remove redundant initial of isArray (#21188)

2021-04-07 07:57:43 -07:00

ReactTestRenderer.js

act: Resolve to return value of scope function (#21759)

2021-06-26 11:51:23 -07:00