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  5. Karate DSL vs OpenAPI

Karate DSL vs OpenAPI

OverviewComparisonAlternatives

Overview

OpenAPI
OpenAPI
Stacks696
Followers458
Votes6
GitHub Stars19.5K
Forks7.0K
Karate DSL
Karate DSL
Stacks148
Followers268
Votes85

Karate DSL vs OpenAPI: What are the differences?

Developers describe Karate DSL as "Open Source Web-Services Test Automation Framework". Combines API test-automation, mocks and performance-testing into a single, unified framework. The BDD syntax popularized by Cucumber is language-neutral, and easy for even non-programmers. Besides powerful JSON & XML assertions, you can run tests in parallel for speed - which is critical for HTTP API testing. On the other hand, OpenAPI is detailed as "Allows the owner of a network-accessible service to give universal access". It is a publicly available application programming interface that provides developers with programmatic access to a proprietary software application or web service.

Karate DSL and OpenAPI are primarily classified as "Testing Frameworks" and "API" tools respectively.

Karate DSL and OpenAPI are both open source tools. It seems that OpenAPI with 15.4K GitHub stars and 5.46K forks on GitHub has more adoption than Karate DSL with 2.41K GitHub stars and 608 GitHub forks.

Intuit, KocSistem, and DKB AG are some of the popular companies that use Karate DSL, whereas OpenAPI is used by aaaa aa, StickyKnow.io, and Voypost. Karate DSL has a broader approval, being mentioned in 3 company stacks & 10 developers stacks; compared to OpenAPI, which is listed in 3 company stacks and 4 developer stacks.

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Manual

Detailed Comparison

OpenAPI
OpenAPI
Karate DSL
Karate DSL

It is a publicly available application programming interface that provides developers with programmatic access to a proprietary software application or web service.

Combines API test-automation, mocks and performance-testing into a single, unified framework. The BDD syntax popularized by Cucumber is language-neutral, and easy for even non-programmers. Besides powerful JSON & XML assertions, you can run tests in parallel for speed - which is critical for HTTP API testing.

-
Native support for both JSON and XML; Powerful payload assertions with "deep-equals"; Data-driven testing; Easy even for non-programmers; Embedded JavaScript engine; Test-doubles or HTTP mocking built-in; Re-use test scripts as performance-tests; Environment switching; Comprehensive reports, supported by all CI tools
Statistics
GitHub Stars
19.5K
GitHub Stars
-
GitHub Forks
7.0K
GitHub Forks
-
Stacks
696
Stacks
148
Followers
458
Followers
268
Votes
6
Votes
85
Pros & Cons
Pros
  • 1
    The most popular api spec
  • 1
    Easy to read the template generated
  • 1
    Supports caching
  • 1
    Supports authentication
  • 1
    Supports versioning
Pros
  • 11
    Easy CI integration via cross-platform executable / CLI
  • 9
    Easy for even non-programmers to get started
  • 9
    Simple and meaningful asserts for large responses
  • 7
    Data-driven tests that can even use JSON or CSV sources
  • 5
    Easy parameterized configuration / custom variables
Cons
  • 1
    Confusing report: Summarized by steps and not by featur
  • 1
    Complex folder structure, without a defined pattern
  • 1
    Karate uses its own scripting language
  • 1
    There is no IntelliSense support in IDE
  • 1
    Finding errors in code is not easy
Integrations
Stoplight
Stoplight
PayPal
PayPal
Kong
Kong
SAP HANA
SAP HANA
Talend
Talend
Mule runtime engine
Mule runtime engine
JavaScript
JavaScript
Visual Studio Code
Visual Studio Code
Java
Java
Cucumber
Cucumber
IntelliJ IDEA
IntelliJ IDEA
JUnit
JUnit
Eclipse
Eclipse

What are some alternatives to OpenAPI, Karate DSL?

Postman

Postman

It is the only complete API development environment, used by nearly five million developers and more than 100,000 companies worldwide.

Paw

Paw

Paw is a full-featured and beautifully designed Mac app that makes interaction with REST services delightful. Either you are an API maker or consumer, Paw helps you build HTTP requests, inspect the server's response and even generate client code.

Robot Framework

Robot Framework

It is a generic test automation framework for acceptance testing and acceptance test-driven development. It has easy-to-use tabular test data syntax and it utilizes the keyword-driven testing approach. Its testing capabilities can be extended by test libraries implemented either with Python or Java, and users can create new higher-level keywords from existing ones using the same syntax that is used for creating test cases.

Appwrite

Appwrite

Appwrite's open-source platform lets you add Auth, DBs, Functions and Storage to your product and build any application at any scale, own your data, and use your preferred coding languages and tools.

Runscope

Runscope

Keep tabs on all aspects of your API's performance with uptime monitoring, integration testing, logging and real-time monitoring.

Insomnia REST Client

Insomnia REST Client

Insomnia is a powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.

RAML

RAML

RESTful API Modeling Language (RAML) makes it easy to manage the whole API lifecycle from design to sharing. It's concise - you only write what you need to define - and reusable. It is machine readable API design that is actually human friendly.

Cucumber

Cucumber

Cucumber is a tool that supports Behaviour-Driven Development (BDD) - a software development process that aims to enhance software quality and reduce maintenance costs.

Apigee

Apigee

API management, design, analytics, and security are at the heart of modern digital architecture. The Apigee intelligent API platform is a complete solution for moving business to the digital world.

TestCafe

TestCafe

It is a pure node.js end-to-end solution for testing web apps. It takes care of all the stages: starting browsers, running tests, gathering test results and generating reports.

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