outline/server/test/setup.ts

import Redis from "@server/redis";

// NOTE: this require must come after the ENV var override
// so that sequelize uses the test config variables
require("@server/database/sequelize");

jest.mock("bull");

// This is needed for the relative manual mock to be picked up
jest.mock("../queues");

// Avoid "Yjs was already imported" errors in the test environment
jest.mock("yjs");

// We never want to make real S3 requests in test environment
jest.mock("aws-sdk", () => {
  const mS3 = {
    createPresignedPost: jest.fn(),
    putObject: jest.fn().mockReturnThis(),
    deleteObject: jest.fn().mockReturnThis(),
    promise: jest.fn(),
  };
  return {
    S3: jest.fn(() => mS3),
    Endpoint: jest.fn(),
  };
});

jest.mock("@getoutline/y-prosemirror", () => ({}));

afterAll(() => Redis.defaultClient.disconnect());