File size: 2,075 Bytes
1e92f2d |
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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
import { postNextTelemetryPayload } from './post-telemetry-payload'
describe('postNextTelemetryPayload', () => {
let originalFetch: typeof fetch
beforeEach(() => {
originalFetch = global.fetch
})
afterEach(() => {
global.fetch = originalFetch
})
it('sends telemetry payload successfully', async () => {
const mockFetch = jest.fn().mockResolvedValue({
ok: true,
})
global.fetch = mockFetch
const payload = {
meta: { version: '1.0' },
context: {
anonymousId: 'test-id',
projectId: 'test-project',
sessionId: 'test-session',
},
events: [
{
eventName: 'test-event',
fields: { foo: 'bar' },
},
],
}
await postNextTelemetryPayload(payload)
expect(mockFetch).toHaveBeenCalledWith(
'https://telemetry.nextjs.org/api/v1/record',
{
method: 'POST',
body: JSON.stringify(payload),
headers: { 'content-type': 'application/json' },
signal: expect.any(AbortSignal),
}
)
})
it('retries on failure', async () => {
const mockFetch = jest
.fn()
.mockRejectedValueOnce(new Error('Network error'))
.mockResolvedValueOnce({ ok: true })
global.fetch = mockFetch
const payload = {
meta: {},
context: {
anonymousId: 'test-id',
projectId: 'test-project',
sessionId: 'test-session',
},
events: [],
}
await postNextTelemetryPayload(payload)
expect(mockFetch).toHaveBeenCalledTimes(2)
})
it('swallows errors after retries exhausted', async () => {
const mockFetch = jest.fn().mockRejectedValue(new Error('Network error'))
global.fetch = mockFetch
const payload = {
meta: {},
context: {
anonymousId: 'test-id',
projectId: 'test-project',
sessionId: 'test-session',
},
events: [],
}
// Should not throw
await postNextTelemetryPayload(payload)
expect(mockFetch).toHaveBeenCalledTimes(2) // Initial try + 1 retry
})
})
|