@dynatrace/runtime-simulator/lib/test-environment/index.d.ts

The Dynatrace JavaScript runtime simulator.

/// <reference path="../../src/vm.d.ts" />
/// <reference types="node" />
/// <reference types="node/vm" />
/**
 * @license
 * Copyright 2024 Dynatrace LLC
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { JestEnvironment } from '@jest/environment';
import { LegacyFakeTimers, ModernFakeTimers } from '@jest/fake-timers';
import type { Config, Global } from '@jest/types';
import { ModuleMocker } from 'jest-mock';
import * as vm from 'vm';
export type Timer = {
    id: number;
    ref: () => Timer;
    unref: () => Timer;
};
/** Jest runtime simulator environment */
export default class RuntimeSimulatorEnvironment implements JestEnvironment {
    private readonly config;
    private context;
    fakeTimers: LegacyFakeTimers<Timer> | null;
    fakeTimersModern: ModernFakeTimers | null;
    global: Global.Global;
    moduleMocker: ModuleMocker | null;
    /** Create a new test environment for the runtime simulator */
    constructor(config: Config.ProjectConfig);
    /** @inheritDoc */
    setup(): Promise<void>;
    /** @inheritDoc */
    teardown(): Promise<void>;
    /** @inheritDoc */
    getVmContext(): vm.Context | null;
}