mem0/cli/node/tests/setup.ts

/**
 * Shared test helpers and mock factories for mem0 CLI tests.
 */

import { vi } from "vitest";
import type { Backend } from "../src/backend/base.js";

/** Create a mock backend with all methods stubbed with sensible defaults. */
export function createMockBackend(): Backend {
  return {
    add: vi.fn().mockResolvedValue({
      results: [
        {
          id: "abc-123-def-456",
          memory: "User prefers dark mode",
          event: "ADD",
        },
      ],
    }),

    search: vi.fn().mockResolvedValue([
      {
        id: "abc-123-def-456",
        memory: "User prefers dark mode",
        score: 0.92,
        created_at: "2026-02-15T10:30:00Z",
        categories: ["preferences"],
      },
      {
        id: "ghi-789-jkl-012",
        memory: "User uses vim keybindings",
        score: 0.78,
        created_at: "2026-03-01T14:00:00Z",
        categories: ["tools"],
      },
    ]),

    get: vi.fn().mockResolvedValue({
      id: "abc-123-def-456",
      memory: "User prefers dark mode",
      created_at: "2026-02-15T10:30:00Z",
      updated_at: "2026-02-20T08:00:00Z",
      metadata: { source: "onboarding" },
      categories: ["preferences"],
    }),

    listMemories: vi.fn().mockResolvedValue([
      {
        id: "abc-123-def-456",
        memory: "User prefers dark mode",
        created_at: "2026-02-15T10:30:00Z",
        categories: ["preferences"],
      },
      {
        id: "ghi-789-jkl-012",
        memory: "User uses vim keybindings",
        created_at: "2026-03-01T14:00:00Z",
        categories: ["tools"],
      },
    ]),

    update: vi.fn().mockResolvedValue({ id: "abc-123-def-456", memory: "Updated memory" }),
    delete: vi.fn().mockResolvedValue({ status: "deleted" }),
    status: vi.fn().mockResolvedValue({
      connected: true,
      backend: "platform",
      base_url: "https://api.mem0.ai",
    }),
    deleteEntities: vi.fn().mockResolvedValue({ message: "Entity deleted" }),
    entities: vi.fn().mockResolvedValue([
      { name: "alice", count: 5 },
      { name: "bob", count: 3 },
    ]),
    listEvents: vi.fn().mockResolvedValue([
      {
        id: "evt-abc-123-def-456",
        event_type: "ADD",
        status: "SUCCEEDED",
        graph_status: null,
        latency: 1234.5,
        created_at: "2026-04-01T10:00:00Z",
        updated_at: "2026-04-01T10:00:01Z",
      },
      {
        id: "evt-def-456-ghi-789",
        event_type: "SEARCH",
        status: "PENDING",
        graph_status: null,
        latency: null,
        created_at: "2026-04-01T10:01:00Z",
        updated_at: "2026-04-01T10:01:00Z",
      },
    ]),
    getEvent: vi.fn().mockResolvedValue({
      id: "evt-abc-123-def-456",
      event_type: "ADD",
      status: "SUCCEEDED",
      graph_status: "SUCCEEDED",
      latency: 1234.5,
      created_at: "2026-04-01T10:00:00Z",
      updated_at: "2026-04-01T10:00:01Z",
      results: [
        {
          id: "mem-abc-123",
          event: "ADD",
          user_id: "alice",
          data: { memory: "User prefers dark mode" },
        },
      ],
    }),
  };
}