[Bug]: Play function results carry over from story to story when navigating

[yannbf]

Describe the bug

Report from Storybook test EAP:

When switching from a story that includes a component test to another story without one, the test results are incorrectly carried over and displayed in the wrong story.

Reproduction link

https://github.com/AlmarAubel/sb-playground

Reproduction steps

1. Start Storybook.
2. Go to story Case 1.
3. Then click the Default story (don’t wait for Case 1 to finish the component test).
   It will always show failures, even when Case 1 normally succeeds.

Side note: Adding sleep in the test didn’t trigger this bug. I suspect that the waitFor function (const text = await waitFor(() => canvas.getByText(/slurp/i), { timeout: 10000 })) is suspicious and causing issues.

System

Additional context

No response