Calling render on a component that throws, results in 4 renders

@testing-library/react version: 14.2.2
Testing Framework and version: jest 29.4.1
DOM Environment: jest-environment-jsdom 29.4.1
node: 20.11.1
react: 18.2.0

Relevant code or config:

https://github.com/R-J-dev/example-error-render-issue/blob/main/src/test-error/error-component.tsx

error-component.tsx (just as an example, I know the return is unreachable):

export const ErrorComponent = () => {
  // This logs four times, but it should log only once?
  console.log('test error in component');
  // When debugging this during a test, the debugger wil stop here five times. But we expect that it stops only once?
  throw new Error('test error in component');
  return <p>This is an error test component, which will throw an error</p>;
};

error-component.spec.tsx:

import { render } from '@testing-library/react';
import { ErrorComponent } from './error-component';

it('should throw', () => {
  expect(() => render(<ErrorComponent />)).toThrow('test error in component');
});

What you did:

I was trying to test if a specific error was thrown in a component and used the render function from @testing-library/react.

What happened:

When debugging the component that is called in the render function, I found out that it seems to load 4/5 times. Without throwing an error in the component that is being rendered, the component only loads once. When calling the component that throws an error without the render function, the component only loads once.

Reproduction:

Reproduction repo can be found here: https://github.com/R-J-dev/example-error-render-issue/tree/main It's a new setup created with: npx create-nx-workspace@latest (https://nx.dev/getting-started/intro)

The test: https://github.com/R-J-dev/example-error-render-issue/blob/main/src/test-error/error-component.spec.tsx The component: https://github.com/R-J-dev/example-error-render-issue/blob/main/src/test-error/error-component.tsx

Problem description:

Not sure if this is normal behavior, but for me it's unexpected behavior and couldn't find why this is happening.

Also:

Probably not good for test performance
Mocking things once isn't possible, when testing if an error has thrown

testing-library / react-testing-library