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import type { Workspace, WorkspaceEntry } from "@dispatch/wire";
import { describe, expect, it, vi } from "vitest";
import type { WorkspaceResult } from "./adapter/http";
import { createWorkspaceStore } from "./store.svelte";
function entry(overrides: Partial<WorkspaceEntry> = {}): WorkspaceEntry {
return {
id: "a",
title: "A",
defaultCwd: null,
defaultComputerId: null,
starred: false,
createdAt: 1,
lastActivityAt: 2,
conversationCount: 0,
...overrides,
};
}
/** A fake `WorkspaceHttp` with stubbed star/unstar + a controllable list. */
function fakeHttp(opts: {
list?: readonly WorkspaceEntry[];
star?: (id: string) => Promise<WorkspaceResult<Workspace>>;
unstar?: (id: string) => Promise<WorkspaceResult<Workspace>>;
}) {
return {
list: vi.fn(async (): Promise<readonly WorkspaceEntry[]> => opts.list ?? []),
ensure: vi.fn(),
get: vi.fn(),
setTitle: vi.fn(),
setDefaultCwd: vi.fn(),
setDefaultComputer: vi.fn(),
star:
opts.star ??
vi.fn(
async (id: string): Promise<WorkspaceResult<Workspace>> => ({
ok: true,
value: entry({ id, starred: true }),
}),
),
unstar:
opts.unstar ??
vi.fn(
async (id: string): Promise<WorkspaceResult<Workspace>> => ({
ok: true,
value: entry({ id, starred: false }),
}),
),
delete: vi.fn(),
};
}
describe("createWorkspaceStore — setStarred", () => {
it("optimistically flips starred to true before the request resolves", async () => {
const http = fakeHttp({ list: [entry({ id: "a", starred: false })] });
const store = createWorkspaceStore(http);
await store.refresh();
let observedDuringCall = false;
http.star = vi.fn(async (_id: string): Promise<WorkspaceResult<Workspace>> => {
// While the request is in flight, the store already shows the new state.
observedDuringCall = store.list[0]?.starred === true;
return { ok: true, value: entry({ id: "a", starred: true }) };
});
await store.setStarred("a", true);
expect(observedDuringCall).toBe(true);
expect(http.star).toHaveBeenCalledWith("a");
expect(store.list[0]?.starred).toBe(true);
});
it("calls unstar (DELETE) when starring false", async () => {
const http = fakeHttp({ list: [entry({ id: "a", starred: true })] });
const store = createWorkspaceStore(http);
await store.refresh();
await store.setStarred("a", false);
expect(http.unstar).toHaveBeenCalledWith("a");
expect(http.star).not.toHaveBeenCalled();
expect(store.list[0]?.starred).toBe(false);
});
it("reverts the optimistic flip on error", async () => {
const http = fakeHttp({ list: [entry({ id: "a", starred: false })] });
const store = createWorkspaceStore(http);
await store.refresh();
http.star = vi.fn(
async (): Promise<WorkspaceResult<Workspace>> => ({ ok: false, error: "boom" }),
);
const result = await store.setStarred("a", true);
expect(result).toEqual({ ok: false, error: "boom" });
// Reverted to the prior value.
expect(store.list[0]?.starred).toBe(false);
});
it("does not set the store-wide load error on a star failure", async () => {
const http = fakeHttp({ list: [entry({ id: "a", starred: false })] });
const store = createWorkspaceStore(http);
await store.refresh();
http.star = vi.fn(
async (): Promise<WorkspaceResult<Workspace>> => ({ ok: false, error: "boom" }),
);
await store.setStarred("a", true);
expect(store.error).toBeNull();
});
it("re-sorts so starred workspaces bubble to the top", async () => {
const http = fakeHttp({
list: [
entry({ id: "plain", starred: false, lastActivityAt: 9_000 }),
entry({ id: "star", starred: false, lastActivityAt: 1_000 }),
],
});
const store = createWorkspaceStore(http);
await store.refresh();
// Before: backend order (most-active first).
expect(store.list.map((w) => w.id)).toEqual(["plain", "star"]);
await store.setStarred("star", true);
// After: starred jumps above the more-recent unstarred workspace.
expect(store.list.map((w) => w.id)).toEqual(["star", "plain"]);
});
it("treats a missing id as not-starred and still calls through (create-on-miss)", async () => {
const http = fakeHttp({ list: [] });
const store = createWorkspaceStore(http);
await store.refresh();
const result = await store.setStarred("ghost", true);
expect(result.ok).toBe(true);
expect(http.star).toHaveBeenCalledWith("ghost");
// The list is unchanged (the workspace wasn't loaded); a refresh reconciles.
expect(store.list).toHaveLength(0);
});
});
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