# Mock Service Worker Samples

Comprehensive MSW (Mock Service Worker) examples for API mocking, GraphQL, WebSocket mocking, and advanced request handling patterns

> Canonical page: https://elysiatools.com/en/samples/msw-samples

- **Category:** Testing & Development

- **Keywords:** msw, mock service worker, api mocking, testing, development tools, interception, rest api, graphql

## Overview

Comprehensive MSW (Mock Service Worker) examples for API mocking, GraphQL, WebSocket mocking, and advanced request handling patterns

## Examples

- **REST API Mocking Basics**: Fundamental REST API mocking with MSW, covering GET, POST, PUT, DELETE operations and response handling
- **GraphQL API Mocking**: Complete GraphQL mocking with MSW, including queries, mutations, subscriptions, and complex data relationships
- **Advanced MSW Patterns**: Advanced MSW techniques including dynamic responses, WebSocket mocking, authentication flows, and performance testing

## When to use

- Use this sample set when you want reference inputs for Mock Service Worker Samples.
- Use it to preview output formats and compare related sample variants.

## How it works

- Open a sample entry to inspect the prepared example payload or asset.
- Compare it with related tools to understand how the workflow connects.

## Use cases

- REST API Mocking Basics
- GraphQL API Mocking
- Advanced MSW Patterns

## Frequently asked questions

### What is included in Mock Service Worker Samples?

This page includes curated sample entries, related tools, and neighboring sample collections for Mock Service Worker Samples.

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