DEV Community

Wint Khant Lin
Wint Khant Lin

Posted on

1

Hyperscript: The New API Testing Technique

Hyperscript: Revolutionize Your API Testing 🚀

In the fast-paced world of software development, robust API testing is essential. Meet Hyperscript, the powerful new tool designed to transform how developers approach API testing.

What is Hyperscript?

Hyperscript is a versatile command-line interface (CLI) tool that simplifies HTTP request testing. Using YAML configurations, developers can define their testing parameters clearly and concisely. Whether handling GET, POST, PUT, or DELETE requests, Hyperscript does it all with ease.

Key Features 🌟

  1. Simple Configuration: Define test cases in YAML format, making them easy to manage and understand.
  2. Supports Multiple Methods: Test a variety of HTTP methods, including GET, POST, PUT, and DELETE.
  3. Advanced Validation: Built-in checks for status codes, content types, and response bodies, including nested structures.
  4. Conditional Checks: Advanced checks like contains, lessThan, and greaterThan to validate response data comprehensively.
  5. Verbose Output: Detailed feedback on your tests with optional verbose output for quick debugging.

Why Choose Hyperscript?

Traditional API testing tools can be complex and time-consuming to set up. Hyperscript bridges this gap by offering a user-friendly yet powerful tool that integrates seamlessly into your workflow. Whether you’re a solo developer or part of a large team, Hyperscript enhances your API testing without the overhead.

Getting Started 🚀

  1. Install Hyperscript:
   pip install hyperscript-cli
Enter fullscreen mode Exit fullscreen mode
  1. Create a Configuration File:
    Define your API tests in a YAML file, specifying endpoints, methods, and expected outcomes.

  2. Run Hyperscript:
    Execute your tests with a simple command:

   hyperscript path/to/your/config.yaml
Enter fullscreen mode Exit fullscreen mode

Example Configuration

global:
  url: https://freetestapi.com

run:
  - name: Get All Cars
    path: /api/v1/cars
    expect:
      contentType: application/json
      status: 200

  - name: Get Single Car
    path: /api/v1/cars/1
    expect:
      contentType: application/json
      status:
        - value: 200
        - value: 201
      contains:
        id: 1
      lessThan:
        price: 30000
      greaterThan:
        year: 2010
      body:
        make: Toyota
        model: Corolla
        color: Silver
Enter fullscreen mode Exit fullscreen mode

Conclusion

Hyperscript is your ultimate companion for efficient and comprehensive API testing. Its simplicity and powerful features make it an essential tool for any developer. Start using Hyperscript today and elevate your API testing to the next level!

For more information and to contribute, visit our GitHub repository. Happy testing! 🎉

API Trace View

Struggling with slow API calls?

Dan Mindru walks through how he used Sentry's new Trace View feature to shave off 22.3 seconds from an API call.

Get a practical walkthrough of how to identify bottlenecks, split tasks into multiple parallel tasks, identify slow AI model calls, and more.

Read more →

Top comments (2)

Collapse
 
kishoren1 profile image
Kishore Naskar

In which site you are getting the car api? Could you please share the link?

Collapse
 
happer64bit profile image
Wint Khant Lin

This is the api I used - freetestapi.com

Billboard image

The Next Generation Developer Platform

Coherence is the first Platform-as-a-Service you can control. Unlike "black-box" platforms that are opinionated about the infra you can deploy, Coherence is powered by CNC, the open-source IaC framework, which offers limitless customization.

Learn more

Instrument, monitor, fix: a hands-on debugging session

Join Lazar for a hands-on session where you’ll build it, break it, debug it, and fix it. You’ll set up Sentry, track errors, use Session Replay and Tracing, and leverage some good ol’ AI to find and fix issues fast.

Tune in to the full event

DEV is partnering to bring live events to the community. Join us or dismiss this billboard if you're not interested. ❤️