import { describe, expect, it } from "vite-plus/test"; import { resolveThreadReferenceCopyTarget } from "./threadReference.ts"; describe("resolveThreadReferenceCopyTarget", () => {  it("does not copy another reference while the open panel URL is unavailable", () => {    expect(      resolveThreadReferenceCopyTarget({        threadId: "thread-1",        openPanelPullRequestUrl: null,        linkedPullRequestUrl: "https://github.com/t3/pr/12",        detectedPullRequestUrl: "https://github.com/t3/pr/13",      }),    ).toBeNull();  });   it("prefers the open panel pull request over linked and detected pull requests", () => {    expect(      resolveThreadReferenceCopyTarget({        threadId: "thread-1",        openPanelPullRequestUrl: "https://github.com/t3/pr/14",        linkedPullRequestUrl: "https://github.com/t3/pr/12",        detectedPullRequestUrl: "https://github.com/t3/pr/13",      }),    ).toMatchObject({      kind: "pull-request",      value: "https://github.com/t3/pr/14",      successTitle: "PR link copied",    });  });   it("prefers a durable linked pull request", () => {    expect(      resolveThreadReferenceCopyTarget({        threadId: "thread-1",        linkedPullRequestUrl: "https://github.com/t3/pr/12",        detectedPullRequestUrl: "https://github.com/t3/pr/13",      }),    ).toMatchObject({      kind: "pull-request",      value: "https://github.com/t3/pr/12",      successTitle: "PR link copied",    });  });   it("uses a pull request detected from the active branch", () => {    expect(      resolveThreadReferenceCopyTarget({        threadId: "thread-1",        detectedPullRequestUrl: "https://github.com/t3/pr/13",      }),    ).toMatchObject({      kind: "pull-request",      value: "https://github.com/t3/pr/13",    });  });   it("falls back to the thread ID", () => {    expect(resolveThreadReferenceCopyTarget({ threadId: "thread-1" })).toEqual({      kind: "thread",      value: "thread-1",      clipboardTarget: "thread ID",      successTitle: "Thread ID copied",      failureTitle: "Failed to copy thread ID",    });  });});