Best Practices in Testing GraphQL APIs

1. mocha

   1 163 22,726 8.6 JavaScript

   ☕️ simple, flexible, fun javascript test framework for node.js & the browser

   

   Furthermore, the most popular testing frameworks and libraries support GraphQL API testing. For example, you can write test cases for GraphQL with Jest, Mocha, Chai, Apollo Server Testing, and Supertest. These tools provide utilities, assertion methods, and testing environments to facilitate GraphQL APIs' testing.

2. CodeRabbit

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3. dataloader

   2 49 12,986 5.9 JavaScript

   DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a consistent API over various backends and reduce requests to those backends via batching and caching.

   

   Additionally, you can use DataLoader or similar tools to optimize data fetching and avoid over-fetching or under-fetching data. Ultimately, performance and load tests ensure that your GraphQL API delivers optimal performance, meets response time expectations, and provides a smooth experience for users, even under heavy loads.

4. Apache JMeter

   3 48 8,647 7.6 Java

   Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

   

   Performance and load testing are essential parts of GraphQL API testing. It ensures APIs can handle expected traffic volumes and respond within acceptable timeframes. You can use tools like Apache JMeter or Gatling to generate realistic loads and evaluate the API's performance under different scenarios. Techniques like batched queries and caching can help mitigate this issue.

5. jest

   4 514 44,658 9.0 TypeScript

   Delightful JavaScript Testing.

   

   Furthermore, the most popular testing frameworks and libraries support GraphQL API testing. For example, you can write test cases for GraphQL with Jest, Mocha, Chai, Apollo Server Testing, and Supertest. These tools provide utilities, assertion methods, and testing environments to facilitate GraphQL APIs' testing.

6. foundation

   5 239 89 0.0

   GraphQL Foundation Charter and Legal Documents (by graphql)

   

   GraphQL is an open-source query language and runtime for APIs. It provides a powerful and flexible alternative to traditional RESTful APIs for fetching and manipulating data. With GraphQL, clients can specify the exact data they need from an API, and the server responds precisely with that data in a single request. This approach eliminates issues commonly associated with RESTful APIs, like over-fetching and under-fetching.

7. Gatling

   6 27 6,584 9.7 Scala

   Modern Load Testing as Code

   

   Performance and load testing are essential parts of GraphQL API testing. It ensures APIs can handle expected traffic volumes and respond within acceptable timeframes. You can use tools like Apache JMeter or Gatling to generate realistic loads and evaluate the API's performance under different scenarios. Techniques like batched queries and caching can help mitigate this issue.

8. amplication

   7 150 15,598 10.0 TypeScript

   Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.

   

   For example, take a look at Amplication. Amplication is the best tool for developers to build scalable, secure, and reliable backend services based on TypeScript and Node.js to speed up your development process.

9. SaaSHub

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