Created
July 30, 2018 12:43
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Cypress PollyJS fetch mock
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const uuidV4 = require('uuid/v4'); | |
import { Polly } from '@pollyjs/core'; | |
import FetchAdapter from '@pollyjs/adapter-fetch'; | |
import LocalStoragePersister from '@pollyjs/persister-local-storage'; | |
Polly.register(FetchAdapter); | |
Polly.register(LocalStoragePersister); | |
Cypress.Commands.add('mockVisit', (url, mocks = () => null, options) => { | |
return cy.visit( | |
url, | |
Object.assign({}, options, { | |
onBeforeLoad: win => { | |
const polly = new Polly(`polly-recording-${uuidV4()}`, { | |
persister: 'local-storage', | |
adapters: ['fetch'], | |
adapterOptions: { | |
fetch: { | |
context: win | |
} | |
}, | |
persisterOptions: { | |
'local-storage': { | |
context: win | |
} | |
} | |
}); | |
mocks(polly); | |
} | |
}) | |
); | |
}); |
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