allure-fetch

library3.9.0jsnpmunverified

Allure Fetch is an integration library for Allure reporting framework that instruments the Fetch API to capture HTTP request/response data and attach it to Allure test reports. Current stable version is 3.9.0, with monthly releases. It is part of the Allure JS ecosystem and provides seamless integration for test frameworks using Fetch (e.g., Playwright, Cypress). Key differentiator: automatic recording of network interactions without manual interception, supporting both Node.js and browser environments.

testing

npm install allure-fetch

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ALLURE-FETCH

allure-fetch

testingjavascriptv3.9.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

AllureFetch

✓ import { AllureFetch } from 'allure-fetch'

✗ import AllureFetch from 'allure-fetch'

AllureFetch is a named export, not a default export.

AllureNetworkRecorder

✓ import { AllureNetworkRecorder } from 'allure-fetch'

Alternative name for AllureFetch, same named export.

FetchRecorder

✓ import { FetchRecorder } from 'allure-fetch'

Alias for the main recorder class.

Shows how to instantiate AllureFetch with an AllureRuntime, record HTTP requests via Fetch, and attach them to Allure reports.

import { AllureFetch } from 'allure-fetch'; import { AllureRuntime } from 'allure-js-commons'; const runtime = new AllureRuntime({ resultsDir: './allure-results' }); const fetchRecorder = new AllureFetch(runtime, { request: true, response: true }); // Record a fetch call fetchRecorder.runWithRecording(async () => { const response = await fetch('https://api.example.com/data'); const data = await response.json(); console.log(data); }); fetchRecorder.stop();

Debug

Known issues

gotchaAllureFetch must be stopped before test completion; otherwise, requests may not be flushed to the report.

fix

Call .stop() or use runWithRecording callback to ensure flush.

affects: >=1.0.0

breakingIn v3.0.0, the AllureFetch constructor changed from (runtime, options) to (runtime, options?) with altered default options.

fix

Update instantiation: `new AllureFetch(runtime, { request: true, response: true })`.

affects: >=3.0.0

gotchaDuplicate recordings occur if fetch is called multiple times without clearing previous state.

fix

Call .clear() before each test to reset the recorder.

affects: >=2.0.0

Errors

Common errors & fixes

TypeError: Cannot read properties of undefined (reading 'append')

AllureFetch is not stopped before a new recording starts, leaving internal state inconsistent.

fix

Ensure you call .stop() before initializing a new recording.

AllureFetch is not a constructor

Using a default import instead of a named import.

fix

Use `import { AllureFetch } from 'allure-fetch'` (curly braces).

Upgrade

Version history

3.9.0latest on npm

Audit

Dependencies

allure-js-commonsrequiredCore Allure runtime dependency for report generation

Agent activity

46 hits · last 30 days

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Resources

githubhttps://github.com/allure-framework/allure-js ↗

packageallure-fetch ↗

homepagehttps://allurereport.org/ ↗