How to test html special characters in Testing Library

Question

In Svelte component I have a tag:

<h2 data-testid="organisation">
  {@html organisation_name}
</h2>

Organisation name comes with Special Character Code, like so:

const organisation_name = 'TJ's Org 2'

I'm using Svelte @html tag so it renders as TJ's Org 2 in the browser.

The question is, how to compare it in Testing Library.

So far I've got this,

expect(getByTestId('organisation').textContent).toBe(organisation_name);

which fails and the result is obviously:

Expected: "TJ's Org 2"
Received: "TJ's Org 2"

Any idea how to convert organisation_name value in toBe method to be in readable format?