SOAtest vs Chai comparison of testing frameworks
What are the differences between SOAtest and Chai?

SOAtest

https://www.parasoft.com/products/soatest

Chai

https://www.chaijs.com
Programming language

JavaScript

JavaScript

Category

Functional Testing, Intergration Testing

Unit Testing

General info

It's a web based service platform. Script-less REST and SOAP API testing, UI testing, load/performance, and security testing that’s easy to use.

Parasoft SOAtest brings artificial intelligence and machine learning to functional testing, to help users test applications with multiple interfaces (UI, REST & SOAP APIs, web services, microservices, and more), simplifying automated end-to-end testing (databases, MQ, JMS, EDI, or even things like Kafka). Unlike any other API testing tool, Parasoft SOAtest mitigates the cost of re-work by proactively adjusting your library of tests as services change.

Chai is a BDD / TDD assertion library for Node.js and the browser that can be paired with any JavaScript testing framework.

Chai is an assertion library, similar to Node's built-in assert and makes testing easier by giving you many assertions you can run against your code. It also includes a robust Plugin architecture for extending Chai's assertions and interfaces.
xUnit
Set of frameworks originating from SUnit (Smalltalk's testing framework). They share similar structure and functionality.

No

N/A

Client-side
Allows testing code execution on the client, such as a web browser

Yes

SOAtest is a UI and API testing framework that tests front-end functionality by capturing user interactions directly in the browser without requiring any scripting

Yes

Chai can be used in a browser environment to test front-end components and functionality
Server-side
Allows testing the bahovior of a server-side code

No

Yes

Chai is used in a Node.JS environment to test server behaviour and functionality
Fixtures
Allows defining a fixed, specific states of data (fixtures) that are test-local. This ensures specific environment for a single test

No

N/A

Group fixtures
Allows defining a fixed, specific states of data for a group of tests (group-fixtures). This ensures specific environment for a given group of tests.

No

N/A

Generators
Supports data generators for tests. Data generators generate input data for test. The test is then run for each input data produced in this way.

No

Yes

By using chai-spec-generator plugin which will generate chai test specs from a JavaScript object
Licence
Licence type governing the use and redistribution of the software

N/A

MIT License

Mocks
Mocks are objects that simulate the behavior of real objects. Using mocks allows testing some part of the code in isolation (with other parts mocked when needed)

No

Yes

By using by using a third party library like chai-jest-mocks which is a chai plugin that adds assertions for jest mock functions. You can also use sinon.js
Grouping
Allows organizing tests in groups

No

N/A

Other
Other useful information about the testing framework