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test(preact): make navigation test cover re-renders in any file order #574

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Merged
molefrog merged 1 commit into from
Sep 29, 2026
Merged

test(preact): make navigation test cover re-renders in any file order #574

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9 changes: 8 additions & 1 deletion packages/wouter-preact/test/preact.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,8 @@ describe("Preact support", () => {
);
};

let node = render(<App />, container);
// render inside `act` so that effects run and routes subscribe to location updates
act(() => render(<App />, container));

const routesEl = container.querySelector('[data-testid="routes"]')!;
const indexLinkEl = container.querySelector('[data-testid="index-link"]')!;
Expand Down Expand Up @@ -190,6 +191,12 @@ describe("Preact support", () => {

// Link accepts an `onClick` prop, fired after the navigation
expect(fn).toHaveBeenCalledTimes(1);

// subscribed routes re-render with the new location
expect(routesEl.textContent).toBe("Rolling Stones Best 100 Albums");

act(() => render(null, container));
container.remove();
});
});

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