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70 lines
1.7 KiB
70 lines
1.7 KiB
export const tests = [] |
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const t = (f) => tests.push(f) |
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const fakeFetch = async ({ data, error, ...opts } = {}) => ({ |
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ok: !opts.status, |
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type: 'basic', |
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status: 200, |
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statusText: 'OK', |
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json: async () => ({ data, error }), |
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text: async () => JSON.stringify({ data, error }), |
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...opts, |
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}) |
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t(async ({ eq }) => { |
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// check url parsing |
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let url |
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fetch = async (arg) => fakeFetch({ url: (url = arg) }) |
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const pending = getJSON('/test', { query: 'hello world', b: 5 }) |
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return eq(url, '/test?query=hello+world&b=5') |
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}) |
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t(async ({ eq }) => { |
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// check that it return the given value |
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const data = Math.random() |
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fetch = (url) => fakeFetch({ url, data }) |
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return eq(await getJSON('/', { q: 1 }), data) |
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}) |
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t(async ({ eq }) => { |
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// check that it throw an error with the correct message |
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const error = `oops: ${Math.random()}` |
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fetch = (url) => fakeFetch({ url, error }) |
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|
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return eq( |
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await getJSON('/', { q: 1 }).then( |
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() => Promise.reject(Error('Should fail')), |
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(err) => err.message |
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), |
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error |
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) |
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}) |
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t(async ({ eq }) => { |
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// check that it throw if the request is not ok |
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fetch = (url) => |
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fakeFetch({ url, status: 500, statusText: 'Internal Server Error' }) |
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|
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return eq( |
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await getJSON('/', { q: 1 }).then( |
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() => Promise.reject(Error('Should fail')), |
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(err) => err.message |
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), |
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'Internal Server Error' |
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) |
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}) |
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t(async ({ eq }) => { |
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// if fetch fail, the error should not be handled |
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const error = `oops: ${Math.random()}` |
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fetch = (url) => Promise.reject(Error(error)) |
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|
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return eq( |
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await getJSON('/', { q: 1 }).then( |
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() => Promise.reject(Error('Should fail')), |
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(err) => err.message |
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), |
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error |
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) |
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}) |
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export const setup = () => globalThis.fetch
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