import { describe, expect, it } from "vite-plus/test"; import {  isThreadFeedNearEnd,  resolveThreadFeedBottomInset,  threadFeedDistanceFromEnd,} from "./threadFeedLayout"; describe("thread feed layout", () => {  it("accounts for the bottom inset when measuring distance from the end", () => {    const metrics = {      contentHeight: 900,      viewportHeight: 600,      offsetY: 380,      bottomInset: 100,    };     expect(threadFeedDistanceFromEnd(metrics)).toBe(20);    expect(isThreadFeedNearEnd(metrics, 50)).toBe(true);    expect(isThreadFeedNearEnd(metrics, 10)).toBe(false);  });   it("does not double count chrome already included in the measured composer overlay", () => {    expect(      resolveThreadFeedBottomInset({        estimatedOverlayHeight: 162,        measuredOverlayHeight: 182,        gap: 8,      }),    ).toBe(190);  });});