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fusion/packages/dashboard/app/components/__tests__/MailboxModal.cache.test.tsx
Fusion (runfusion.ai) cec86d23ab test(FN-4859): expand cache hydration coverage across views
Fusion-Task-Id: FN-4859
Fusion-Task-Lineage: 9254ee9f-5600-4895-8ac4-41c9d89fce4d
2026-05-17 03:34:56 -07:00

102 lines
4.3 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, waitFor } from "@testing-library/react";
import { MailboxModal } from "../MailboxModal";
import { SWR_CACHE_KEYS } from "../../utils/swrCache";
import * as apiModule from "../../api";
vi.mock("../../api", async (importOriginal) => {
const actual = await importOriginal<typeof import("../../api")>();
return {
...actual,
fetchInbox: vi.fn(),
fetchOutbox: vi.fn(),
fetchUnreadCount: vi.fn(),
fetchAgentMailbox: vi.fn(),
fetchAllAgentMailbox: vi.fn(),
markMessageRead: vi.fn(),
markAllMessagesRead: vi.fn(),
deleteMessage: vi.fn(),
fetchConversation: vi.fn(),
fetchMessage: vi.fn(),
};
});
const mockFetchInbox = vi.mocked(apiModule.fetchInbox);
const mockFetchOutbox = vi.mocked(apiModule.fetchOutbox);
const mockFetchUnreadCount = vi.mocked(apiModule.fetchUnreadCount);
const mockFetchAllAgentMailbox = vi.mocked(apiModule.fetchAllAgentMailbox);
describe("MailboxModal cache hydration", () => {
beforeEach(() => {
vi.clearAllMocks();
localStorage.clear();
mockFetchInbox.mockResolvedValue({ messages: [], total: 0, unreadCount: 0 });
mockFetchOutbox.mockResolvedValue({ messages: [], total: 0 });
mockFetchUnreadCount.mockResolvedValue({ unreadCount: 0 });
mockFetchAllAgentMailbox.mockResolvedValue({ messages: [], total: 0, unreadCount: 0 });
});
it("shows cached inbox rows on first open", async () => {
localStorage.setItem(
`${SWR_CACHE_KEYS.MAILBOX_INBOX_PREFIX}p1`,
JSON.stringify({
messages: [{ id: "msg-cache", fromId: "agent-1", fromType: "agent", toId: "dashboard", toType: "user", content: "cached", type: "agent-to-user", read: false, createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }],
total: 1,
unreadCount: 1,
}),
);
mockFetchInbox.mockImplementation(() => new Promise(() => {}));
render(<MailboxModal isOpen onClose={() => {}} projectId="p1" agents={[]} />);
expect(screen.getByTestId("mailbox-item-msg-cache")).toBeInTheDocument();
});
it("writes inbox cache on successful load", async () => {
mockFetchInbox.mockResolvedValueOnce({
messages: [{ id: "msg-1", fromId: "agent-1", fromType: "agent", toId: "dashboard", toType: "user", content: "live", type: "agent-to-user", read: false, createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }],
total: 1,
unreadCount: 1,
});
render(<MailboxModal isOpen onClose={() => {}} projectId="p1" agents={[]} />);
await waitFor(() => {
const cachedRaw = localStorage.getItem(`${SWR_CACHE_KEYS.MAILBOX_INBOX_PREFIX}p1`);
expect(cachedRaw).not.toBeNull();
const cached = JSON.parse(cachedRaw ?? "{}");
expect(cached.messages[0].id).toBe("msg-1");
expect(cached).not.toHaveProperty("conversationMessages");
});
});
it("caps inbox cache at 100 and isolates by project", async () => {
const oversized = Array.from({ length: 140 }, (_, index) => ({
id: `msg-${index}`,
fromId: "agent-1",
fromType: "agent" as const,
toId: "dashboard",
toType: "user" as const,
content: `message ${index}`,
type: "agent-to-user" as const,
read: false,
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString(),
}));
mockFetchInbox.mockResolvedValueOnce({ messages: oversized, total: oversized.length, unreadCount: oversized.length });
const { rerender } = render(<MailboxModal isOpen onClose={() => {}} projectId="p1" agents={[]} />);
await waitFor(() => {
const cached = JSON.parse(localStorage.getItem(`${SWR_CACHE_KEYS.MAILBOX_INBOX_PREFIX}p1`) ?? "{}");
expect(cached.messages).toHaveLength(100);
});
localStorage.setItem(`${SWR_CACHE_KEYS.MAILBOX_INBOX_PREFIX}p2`, JSON.stringify({ messages: [{ id: "msg-p2", fromId: "agent-2", fromType: "agent", toId: "dashboard", toType: "user", content: "p2", type: "agent-to-user", read: false, createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }], total: 1, unreadCount: 1 }));
mockFetchInbox.mockImplementation(() => new Promise(() => {}));
rerender(<MailboxModal isOpen onClose={() => {}} projectId="p2" agents={[]} />);
expect(screen.getByTestId("mailbox-item-msg-p2")).toBeInTheDocument();
});
});