joker library
A powerful HTTP request stubbing and mocking library for Dart.
Joker allows you to intercept HTTP requests made by any Dart library that uses the standard HttpClient and HttpOverrides classes. This includes popular packages like dio and http.
Example usage:
import 'package:joker/joker.dart';
// Start intercepting requests
Joker.start();
// Stub a JSON object response
Joker.stubJson(
host: 'api.example.com',
path: '/user/1',
data: {'id': 1, 'name': 'John'},
);
// Stub a JSON array response (common in REST APIs)
Joker.stubJsonArray(
host: 'api.example.com',
path: '/posts',
data: [
{'id': 1, 'title': 'Post 1'},
{'id': 2, 'title': 'Post 2'},
],
);
// Make your HTTP requests - they will be intercepted
final userResponse = await http.get(Uri.parse('https://api.example.com/user/1'));
final postsResponse = await http.get(Uri.parse('https://api.example.com/posts'));
// Stop intercepting when done
Joker.stop();
Classes
- Joker
- JokerResponse
- Response data that will be returned for a matched request
- JokerStub
- A stub that defines how to respond to a matched HTTP request
Extensions
- JokerFileOperations on Joker
- Extension methods for Joker that require dart:io
- JokerResponseFile on JokerResponse
- Extension methods for JokerResponse that require dart:io