Tooltip tests occasionally fail

[bartaz]

Tooltips tests fail from time to time. It's hard to reproduce as it doesn't happen in deterministic way.

The error when it happens is:

  ● Tooltip › updates the tooltip to fit on the screen

    expect(element).toHaveClass("p-tooltip--btm-left")

    Expected the element to have class:
      p-tooltip--btm-left
    Received:
      p-tooltip--right is-detached

      153 |     await userEvent.hover(screen.getByRole("button", { name: "Child" }));
      154 |
    > 155 |     expect(screen.getByTestId("tooltip-portal")).toHaveClass(
          |                                                  ^
      156 |       "p-tooltip--btm-left"
      157 |     );
      158 |     expect(screen.getByTestId("tooltip-portal")).toHaveClass("is-detached");

      at src/components/Tooltip/Tooltip.test.tsx:155:50
      at fulfilled (src/components/Tooltip/Tooltip.test.tsx:28:58)

There seems to be some bug or race condition either in the Tooltip component or its test suite.