Do you need same API for unit testing on all programming languages which you use?

When you build softwares with Test-Driven Development (TDD), do you need using same API for all programming languages which your products are built on? Which programming languages would you like to have same API for unit testing?

Testor Platform of Progorker's Platforms have following unit testing frameworks which use same API:

• myTestorProxy: Unit testing framework for MySQL stored procedures & functions

• phpTestor: Unit testing framework for PHP

• pyTestor: Unit testing framework for Python

Testor Platform will have other unit testing frameworks in near future:

• jTestor: Unit testing framework for Java

• TestorJS: Unit testing framework for JavaScript

• cTestor: Unit testing framework for C

• Testor++: Unit testing framework for C++

• TestorReact: Unit testing framework for ReactJS

Which programming languages which you suggest me to make unit testing framework for?