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How to use optionsWithMockServer method in root

Best JavaScript code snippet using root

DetoxServer.test.js

Source:DetoxServer.test.js

...77      const expectedString = expect.stringContaining(`has been closed gracefully`);78      expect(log.debug).toHaveBeenCalledWith({ event: 'WSS_CLOSE' }, expectedString);79    });80    it('should throw upon an unsuccessful server opening', async () => {81      options = optionsWithMockServer((wss, _o, listening) => {82        listening.mockImplementation(() => {});83        wss.on.mockImplementation((event, callback) => {84          if (event === 'error') {85            setImmediate(() => callback(new TestError()));86          }87        });88      });89      server = new DetoxServer(options);90      await expect(server.open()).rejects.toThrowError('TEST_ERROR');91    });92    it('should WARN log a message upon unsuccessful server closing (timeout case)', async () => {93      jest.useFakeTimers('modern');94      options = optionsWithMockServer((wss) => {95        wss.close.mockImplementation(() => {});96      });97      server = new DetoxServer(options);98      await server.open();99      const closePromise = server.close();100      jest.advanceTimersByTime(10000);101      await closePromise;102      const expectedString = expect.stringContaining(`closed abruptly`);103      expect(log.warn).toHaveBeenCalledWith({ event: 'ERROR' }, expectedString);104      expect(log.warn.mock.calls[0][1]).toMatchSnapshot();105    });106    it('should WARN log a message upon unsuccessful server closing (rejection case)', async () => {107      options = optionsWithMockServer((wss) => {108        wss.close.mockImplementation(() => {109          throw new TestError();110        });111      });112      server = new DetoxServer(options);113      await server.open();114      await server.close();115      const expectedString = expect.stringContaining(`TEST_ERROR`);116      expect(log.warn).toHaveBeenCalledWith({ event: 'ERROR' }, expectedString);117      expect(log.warn.mock.calls[0][1]).toMatchSnapshot();118    });119    it('should WARN log a message upon unsuccessful server closing (error emit case)', async () => {120      options = optionsWithMockServer((wss) => {121        let errorCallback;122        wss.on.mockImplementation((type, callback) => {123          if (type === 'error') {124            errorCallback = callback;125          }126        });127        wss.close.mockImplementation(() => {128          errorCallback(new TestError());129        });130      });131      server = new DetoxServer(options);132      await server.open();133      await server.close();134      const expectedString = expect.stringContaining(`TEST_ERROR`);135      expect(log.warn).toHaveBeenCalledWith({ event: 'ERROR' }, expectedString);136      expect(log.warn.mock.calls[0][1]).toMatchSnapshot();137    });138  });139  it('should ERROR log messages from wss.Server', async () => {140    let errorCallback;141    options = optionsWithMockServer((wss) => {142      wss.on.mockImplementation((type, callback) => {143        if (type === 'error') {144          errorCallback = callback;145        }146      });147    });148    server = new DetoxServer(options);149    await server.open();150    errorCallback(new TestError());151    const expectedString = expect.stringContaining(`unhandled error`);152    expect(log.error).toHaveBeenCalledWith(expectedString);153    expect(log.error.mock.calls[0][0]).toMatchSnapshot();154  });155  it('should register an incoming connection in SessionManager', async () => {156    let connectionCallback;157    options = optionsWithMockServer((wss) => {158      wss.on.mockImplementation((type, callback) => {159        if (type === 'connection') {160          connectionCallback = callback;161        }162      });163    });164    server = new DetoxServer(options);165    await server.open();166    const fakeWs = {};167    const fakeRequest = { socket: {} };168    const sessionManager = DetoxSessionManager.mock.instances[0];169    expect(sessionManager.registerConnection).not.toHaveBeenCalled();170    connectionCallback(fakeWs, fakeRequest);171    expect(sessionManager.registerConnection).toHaveBeenCalledWith(fakeWs, fakeRequest.socket);172  });173  function optionsWithMockServer(callback) {174    const Server = jest.genMockFromModule('ws').Server;175    Server.mockImplementation(function(options, listening) {176      const mockListening = jest.fn().mockImplementation(listening);177      this.address.mockReturnValue({ port: 65534 });178      this.close.mockImplementation(callback => callback());179      const result = callback && callback.call(null, this, options, mockListening);180      mockListening();181      return result || this;182    });183    return { Server };184  }185  async function isPortBusy(port) {186    return new Promise((resolve, reject) => {187      const server = net.createServer();...

Using AI Code Generation

1var root = require('root');2var optionsWithMockServer = root.optionsWithMockServer;3var options = optionsWithMockServer({4  mockServer: {5  }6});7var root = require('root');8var optionsWithMockServer = root.optionsWithMockServer;9var options = optionsWithMockServer({10  mockServer: {11  }12});13var root = require('root');14var optionsWithMockServer = root.optionsWithMockServer;15var options = optionsWithMockServer({16  mockServer: {17  }18});19var root = require('root');20var optionsWithMockServer = root.optionsWithMockServer;21var options = optionsWithMockServer({22  mockServer: {23  }24});25var root = require('root');26var optionsWithMockServer = root.optionsWithMockServer;27var options = optionsWithMockServer({28  mockServer: {29  }30});31var root = require('root');32var optionsWithMockServer = root.optionsWithMockServer;33var options = optionsWithMockServer({34  mockServer: {35  }36});

Using AI Code Generation

1const options = rootOptions.optionsWithMockServer();2const options = rootOptions.optionsWithMockServer();3const options = rootOptions.optionsWithMockServer();4const options = rootOptions.optionsWithMockServer();5const options = rootOptions.optionsWithMockServer();6const options = rootOptions.optionsWithMockServer();7const options = rootOptions.optionsWithMockServer();8const options = rootOptions.optionsWithMockServer();9const options = rootOptions.optionsWithMockServer();10const options = rootOptions.optionsWithMockServer();11const options = rootOptions.optionsWithMockServer();12const options = rootOptions.optionsWithMockServer();13const options = rootOptions.optionsWithMockServer();

Using AI Code Generation

1var root = require('root');2root.optionsWithMockServer({3});4var root = require('root');5root.optionsWithMockServer({6});7var root = require('root');8root.optionsWithMockServer({9});10var root = require('root');11root.optionsWithMockServer({12});13var root = require('root');14root.optionsWithMockServer({15});16var root = require('root');17root.optionsWithMockServer({18});

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