overleaf/services/web/test/frontend/infrastructure/fetch-json.test.js

94 lines
2.2 KiB
JavaScript
Raw Normal View History

import { expect } from 'chai'
import fetchMock from 'fetch-mock'
import OError from '@overleaf/o-error'
import {
deleteJSON,
getJSON,
postJSON,
putJSON
} from '../../../frontend/js/infrastructure/fetch-json'
describe('fetchJSON', function() {
before(function() {
fetchMock.restore()
})
afterEach(function() {
fetchMock.restore()
})
const headers = {
Accept: 'application/json',
'Content-Type': 'application/json'
}
it('handles GET requests', function() {
fetchMock.once(
{ method: 'GET', url: '/test', headers },
{ status: 200, body: { result: 'success' } }
)
return expect(getJSON('/test')).to.eventually.deep.equal({
result: 'success'
})
})
it('handles 4xx responses', function() {
fetchMock.get('/test', {
status: 400,
body: { message: 'The request was invalid' }
})
return expect(getJSON('/test'))
.to.eventually.be.rejectedWith('Bad Request')
.and.be.an.instanceOf(OError)
.to.nested.include({
'info.response.status': 400,
'info.data.message': 'The request was invalid'
})
})
it('handles 5xx responses', async function() {
fetchMock.get('/test', { status: 500 })
return expect(getJSON('/test'))
.to.eventually.be.rejectedWith('Internal Server Error')
.and.be.an.instanceOf(OError)
.to.nested.include({
'info.response.status': 500
})
})
it('handles POST requests', function() {
const body = { example: true }
fetchMock.once(
{ method: 'POST', url: '/test', headers, body },
{ status: 200, body: { result: 'success' } }
)
return expect(postJSON('/test', { body })).to.eventually.deep.equal({
result: 'success'
})
})
it('handles PUT requests', function() {
const body = { example: true }
fetchMock.once(
{ method: 'PUT', url: '/test', headers, body },
{ status: 200, body: { result: 'success' } }
)
return expect(putJSON('/test', { body })).to.eventually.deep.equal({
result: 'success'
})
})
it('handles DELETE requests', function() {
fetchMock.once({ method: 'DELETE', url: '/test', headers }, { status: 204 })
return expect(deleteJSON('/test')).to.eventually.deep.equal({})
})
})