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test(sdk): cover attachSync against a detached iframe

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Vance Ingalls
2026-07-09 11:52:13 -07:00
parent ed9df3f57d
commit 0e08543561
1 changed files with 11 additions and 0 deletions
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packages/sdk/src/adapters/iframe.sync.test.ts
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@@ -151,4 +151,15 @@ window.__timelines = { t: tl };</script>
const liveStyle = iframe.contentDocument!.querySelector("style")!.textContent ?? ""; const liveStyle = iframe.contentDocument!.querySelector("style")!.textContent ?? "";
expect(liveStyle).toContain("green"); expect(liveStyle).toContain("green");
}); });
it("does not throw when a patch arrives after the iframe is removed from the DOM", async () => {
const iframe = mountIframe(BASE_HTML);
const comp = await openComposition(BASE_HTML);
const adapter = createIframePreviewAdapter(iframe);
adapter.attachSync(comp);
iframe.remove(); // contentDocument becomes null (or inaccessible) once detached
expect(() => comp.setStyle("hf-title", { color: "#0f0" })).not.toThrow();
});
}); });