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Runtime error

chat / api /test /__mocks__ /fetchEventSource.js

chat init

aa2e6af over 2 years ago

924 Bytes

jest.mock('@waylaidwanderer/fetch-event-source', () => ({
  fetchEventSource: jest
    .fn()
    .mockImplementation((url, { onopen, onmessage, onclose, onerror, error }) => {
      // Simulating the onopen event
      onopen && onopen({ status: 200 });

      // Simulating a few onmessage events
      onmessage &&
        onmessage({ data: JSON.stringify({ message: 'First message' }), event: 'message' });
      onmessage &&
        onmessage({ data: JSON.stringify({ message: 'Second message' }), event: 'message' });
      onmessage &&
        onmessage({ data: JSON.stringify({ message: 'Third message' }), event: 'message' });

      // Simulate the onclose event
      onclose && onclose();

      if (error) {
        // Simulate the onerror event
        onerror && onerror({ status: 500 });
      }

      // Return a Promise that resolves to simulate async behavior
      return Promise.resolve();
    }),
}));

	jest.mock('@waylaidwanderer/fetch-event-source', () => ({
	fetchEventSource: jest
	.fn()
	.mockImplementation((url, { onopen, onmessage, onclose, onerror, error }) => {
	// Simulating the onopen event
	onopen && onopen({ status: 200 });

	// Simulating a few onmessage events
	onmessage &&
	onmessage({ data: JSON.stringify({ message: 'First message' }), event: 'message' });
	onmessage &&
	onmessage({ data: JSON.stringify({ message: 'Second message' }), event: 'message' });
	onmessage &&
	onmessage({ data: JSON.stringify({ message: 'Third message' }), event: 'message' });

	// Simulate the onclose event
	onclose && onclose();

	if (error) {
	// Simulate the onerror event
	onerror && onerror({ status: 500 });
	}

	// Return a Promise that resolves to simulate async behavior
	return Promise.resolve();
	}),
	}));