49 lines
1.7 KiB
TypeScript
49 lines
1.7 KiB
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2022 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import "@testing-library/jest-dom";
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import "blob-polyfill";
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import { randomString } from "matrix-js-sdk/src/randomstring";
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import { mocked } from "jest-mock";
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import { PredictableRandom } from "./test-utils/predictableRandom"; // https://github.com/jsdom/jsdom/issues/2555
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declare global {
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// eslint-disable-next-line no-var
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var IS_REACT_ACT_ENVIRONMENT: boolean;
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}
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globalThis.IS_REACT_ACT_ENVIRONMENT = true;
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// Fake random strings to give a predictable snapshot for IDs
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jest.mock("matrix-js-sdk/src/randomstring");
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beforeEach(() => {
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const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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const mockRandom = new PredictableRandom();
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mocked(randomString).mockImplementation((len) => {
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let ret = "";
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for (let i = 0; i < len; ++i) {
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const v = mockRandom.get() * chars.length;
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const m = ((v % chars.length) + chars.length) % chars.length; // account for negative modulo
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ret += chars.charAt(Math.floor(m));
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}
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return ret;
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});
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});
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// Very carefully enable the mocks for everything else in
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// a specific order. We use this order to ensure we properly
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// establish an application state that actually works.
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//
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// These are also require() calls to make sure they get called
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// synchronously.
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/* eslint-disable @typescript-eslint/no-require-imports */
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require("./setup/setupManualMocks"); // must be first
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require("./setup/setupLanguage");
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require("./setup/setupConfig");
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