/**
* Copyright 2024 Google 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 { describe, expect, it, jest } from '@jest/globals';
import { RuntimeManager } from '../src/manager/manager';
import { RuntimeEvent } from '../src/manager/types';
jest.mock('chokidar', () => ({
watch: jest.fn().mockReturnValue({
on: jest.fn(),
close: jest.fn(),
}),
}));
describe('RuntimeManager', () => {
it('should allow unsubscribing from runtime events', async () => {
const manager = await RuntimeManager.create({ projectRoot: '.' });
const listener = jest.fn();
// Subscribe
const unsubscribe = manager.onRuntimeEvent(listener);
// Simulate event
(manager as any).eventEmitter.emit(RuntimeEvent.ADD, { id: '1' });
expect(listener).toHaveBeenCalledTimes(1);
// Unsubscribe
unsubscribe();
// Simulate event again
(manager as any).eventEmitter.emit(RuntimeEvent.ADD, { id: '2' });
expect(listener).toHaveBeenCalledTimes(1); // Should not have increased
});
});