File size: 2,217 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
import { createNext, FileRef } from 'e2e-utils'
import { NextInstance } from 'e2e-utils'
import { findAllTelemetryEvents } from 'next-test-utils'
import { join } from 'path'

const mockedGoogleFontResponses = require.resolve(
  './google-font-mocked-responses.js'
)

// Turbopack intentionally does not support these events
;(process.env.IS_TURBOPACK_TEST ? describe.skip : describe)(
  'next/font used telemetry',
  () => {
    let next: NextInstance

    beforeAll(async () => {
      next = await createNext({
        files: {
          pages: new FileRef(join(__dirname, 'telemetry/pages')),
        },
        env: {
          NEXT_FONT_GOOGLE_MOCKED_RESPONSES: mockedGoogleFontResponses,
          NEXT_TELEMETRY_DEBUG: '1',
        },
      })
    })
    afterAll(() => next.destroy())

    it('should send next/font/google and next/font/local usage event', async () => {
      const events = findAllTelemetryEvents(
        next.cliOutput,
        'NEXT_BUILD_FEATURE_USAGE'
      )
      expect(events).toContainEqual({
        featureName: 'next/font/google',
        invocationCount: 1,
      })
      expect(events).toContainEqual({
        featureName: 'next/font/local',
        invocationCount: 1,
      })
    })
  }
)

// Turbopack intentionally does not support these events
;(process.env.IS_TURBOPACK_TEST ? describe.skip : describe)(
  'next/font unused telemetry',
  () => {
    let next: NextInstance

    beforeAll(async () => {
      next = await createNext({
        files: {
          pages: new FileRef(join(__dirname, 'telemetry/pages-unused')),
        },
        env: {
          NEXT_FONT_GOOGLE_MOCKED_RESPONSES: mockedGoogleFontResponses,
          NEXT_TELEMETRY_DEBUG: '1',
        },
      })
    })
    afterAll(() => next.destroy())

    it('should not send next/font/google and next/font/local usage event', async () => {
      const events = findAllTelemetryEvents(
        next.cliOutput,
        'NEXT_BUILD_FEATURE_USAGE'
      )
      expect(events).toContainEqual({
        featureName: 'next/font/google',
        invocationCount: 0,
      })
      expect(events).toContainEqual({
        featureName: 'next/font/local',
        invocationCount: 0,
      })
    })
  }
)