ctimmerm/axios-mock-adapter
Axios Mock Adapter
This library provides a utility for intercepting and simulating HTTP requests within the Axios ecosystem. It functions as an HTTP request interceptor that allows developers to define mock responses for outgoing network traffic, enabling frontend integration testing and development without requiring live backend infrastructure.
The tool distinguishes itself by offering granular control over the request lifecycle, including the ability to match specific request patterns and forward unmatched traffic to actual destinations. It supports the simulation of unstable network environments by injecting artificial latency, timeouts, and connection errors, which helps verify application resilience under varying conditions.
Beyond response simulation, the library includes capabilities for request history tracking and verification. This allows developers to inspect the parameters, headers, and frequency of outgoing calls to ensure application logic interacts with external services as expected. The library is designed for use in both browser and Node environments.
Features
- HTTP Mocking - Provides a utility for intercepting and simulating HTTP requests within the Axios ecosystem to facilitate testing without external network dependencies.
- Frontend API Mocking - Enables frontend development to proceed independently of backend availability by intercepting and returning predefined data for API endpoints.
- HTTP Request Interceptors - Captures outgoing network traffic to return predefined responses or simulate various network conditions during development and testing.
- Network Request Interception - Intercepts outgoing HTTP requests to return predefined mock responses for testing without live backend infrastructure.
- Request Matching Engines - Evaluates outgoing request configurations against a registry of defined rules to determine if a mock response should be returned.
- Request Verification - Tracks and inspects the history of outgoing HTTP calls to ensure application logic sends the correct parameters and headers.
- Stateful Request Tracking - Records every intercepted network request and its associated data, enabling verification of call counts, parameters, and execution order during testing.
- JavaScript Testing Frameworks - Acts as a development aid for verifying application logic by inspecting request history and controlling server responses in a predictable environment.
- Network Condition Simulation - Simulates unstable network conditions like latency and connection errors to verify application resilience during testing.
- Network Failure Simulations - Tests application resilience by injecting artificial latency, timeouts, and connection errors into outgoing HTTP requests.
- Frontend Integration Testing - Simulates backend API responses within a browser or Node environment to verify how application code handles data without a live server.
- Request Interception Middleware - Intercepts HTTP calls before they leave the client environment to allow for the injection of synthetic data or network failures.
Star history
How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.
