File size: 924 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 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();
}),
}));
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