Financial-Times /
n-error
| Total Complexity | 5 |
| Complexity/F | 1 |
| Lines of Code | 29 |
| Function Count | 5 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | import fetch from 'node-fetch'; |
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| 2 | |||
| 3 | import { isFetchError } from '../checker'; |
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| 4 | |||
| 5 | describe('isFetchError', () => { |
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| 6 | it('checks isomorphic-fetch Response Error correctly', () => { |
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| 7 | const e = new Response('', { status: 404 }); |
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| 8 | const result = isFetchError(e); |
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| 9 | expect(result).toBe(true); |
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| 10 | }); |
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| 11 | |||
| 12 | it('checks node-fetch Response Error correctly', () => { |
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| 13 | const e = new fetch.Response('', { status: 404 }); |
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| 14 | const result = isFetchError(e); |
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| 15 | expect(result).toBe(true); |
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| 16 | }); |
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| 17 | |||
| 18 | it('checks fetch Network Error correctly', () => { |
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| 19 | const e = new fetch.FetchError('some message'); |
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| 20 | const result = isFetchError(e); |
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| 21 | expect(result).toBe(true); |
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| 22 | }); |
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| 23 | |||
| 24 | it('check system error correctly', () => { |
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| 25 | const e = new Error('some message'); |
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| 26 | const result = isFetchError(e); |
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| 27 | expect(result).toBe(false); |
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| 28 | }); |
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| 29 | }); |
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| 30 |
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.